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1、Over the past decade, digital payments ______ —having the QR Code (二维码) on your smart phone scanned has become common.A、have taken off B、have taken down C、have taken away D、have taken apart
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2、If you have a device to_______ your exercise, you can monitor and record various aspects of your workouts, such as the number of steps you take and the distance you run.A、publish B、delay C、track D、distract
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3、If you are also ______ to make the world a better place, it is important that you speak up when necessary.A、ambitious B、stable C、clumsy D、hesitant
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4、Many know the importance of properly warming up and preparing to exercise, but experts say that ______a cool-down routine is just as important.A、incorporating B、evaluating C、socializing D、ranking
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5、So the main thing is just to show up and be ______, trying different foods and talking to strangers.A、disastrous B、sympathetic C、tricky D、adventurous
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6、Participants were ______ divided into four groups and exposed to various noise levels in the background, from total silence to 50 decibels (分贝), 70 decibels, and 85 decibels.A、eagerly B、randomly C、eventually D、orderly
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7、—______ that he didn't dare to move an inch.
—So ______, and so ______ you, if you were in the dark.
A、So frightened was he; was he; would B、He was so frightened; he was; were C、So frightened was he; he was; would D、So frightened he was; was he; were -
8、Equipped with better systems than the Liaoning and Shandong, not only ________ to launch heavier aircraft, but it can also increase their takeoff speed.A、does the Fujian aircraft carrier allow B、the Fujian aircraft carrier allows C、is the Fujian aircraft carrier allowed D、the Fujian aircraft carrier is allowed
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9、The issues ______ currently are of great importance.A、are discussed B、are to discuss C、being discussed D、to be discussed
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10、The press should expand its influence in international public opinion to make China's voice better ______ in the world.A、hearing B、to be heard C、hear D、heard
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11、______ the news that he had eaten 10 hamburgers in one meal, a(n) ______ expression swiftly appeared on her face.A、After she heard; astonished B、Hearing; delightful C、After she heard; astonishing D、Hearing; delighted
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12、______, he can't go out for a walk as usual.A、With so much work to do B、With so much work doing C、With so much work done D、Without so much work to do
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13、Traditional folk arts of Tianjin like paper cutting ______ at the moment in the culture show of the World Expo.A、are exhibiting B、is exhibiting C、are being exhibited D、is being exhibited
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14、Hurry up! Tom _______ for us at the gate.A、must wait B、must be waiting C、can be waiting D、must have waited
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15、— Steve ______ come back because the window is opened.
— Yes, but he ______ left it open last night.
A、must have; might have B、might have; can't have C、can have; should have D、might; must have -
16、I was ill that day, otherwise I ______ part in the sports meet.A、would take B、would have taken C、should have taken D、should take
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17、Such people ______ were invited to the party showed no special interest in the soup he specially made for them, ______ made him upset.A、who; that B、as; that C、who; which D、as; which
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18、The teacher often gives his students a brief pause in class ______ they can take in what he has taught.A、why B、when C、who D、which
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19、Beijing plans to build its first bicycle lane ______ connects a residential area with a business center.A、that B、who C、which D、where
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20、Michelangelo left us with a great number of sculptures and paintings, and today his works are still examples ______ art students must learn.A、to which B、of which C、whose D、from which