相关试卷
-
1、 After graduating from his university, he chose one of the(far) villages inHeilongjiang to be a volunteer.
-
2、 Choose the best answer to complete the passage.
Heilongjiang province is a barn(粮仓) of China. It has rich1 for plants to grow. The farmers sow (播撒) seeds(种子) in spring and have a harvest in2 .
Do you know that a seed has its 3 identity card (身份证)? In our country, there is a seed 4 in Beijing. It coilects all kinds of seeds from 5 places. When seeds first come in, they each get a number for6 " physical examination". Some workers put all kinds of seeds 7 different farms together. Then, they divide them into8 according to the seeds'looks. Next, workers check the seeds to 9 sure they' re healthy. A worker at the seed bank showed a seed that had a large insect 10 it. "A seed like this should not be11 . " he said.
After that, workers test the good ones, they use the results to predict their12 . They dry and weigh the best seeds after several 13 . Next, they keep the seeds14 in a fridge at-18℃. With all these done, the seeds now have their identities. It is a good15 to protect the safety of plants. Even though there is a natural disaster on the farm, the seeds won't die out.
（1）A 、 sand B 、 soil C 、 stones（2）A 、 seasons B 、 autumn C 、 winter（3）A 、 other B 、 half C 、 own（4）A 、 bank B 、 office C 、 school（5）A 、 same B 、 similar C 、 different（6）A 、 its B 、 their C 、 them（7）A 、 from B 、 with C 、 to（8）A 、 groups B 、 lessons C 、 pieces（9）A 、 have B 、 take C 、 make（10）A 、 inside B 、 outside C 、 beside（11）A 、 known B 、 broken C 、 saved（12）A 、 height B 、 growth C 、 weight（13）A 、 tests B 、 meets C 、 goals（14）A 、 cool B 、 cold C 、 warm（15）A 、 dream B 、 day C 、 way -
3、 Which sign can you see by the river?A、
B、
C、
-
4、 I often look through the weather report on the mobile phone. It shows____ .A、what will the weather be like B、what is the weather like C、how the weather will be
-
5、 Chen Li is a friend who I trust all the time. He ____ lie to me.A、can't B、never C、mustn't
-
6、 When Li Lei came into the room, his friends____for his birthday party.A、prepared B、are preparing C、were preparing
-
7、 — You'd better take a compass(指南针) when you are travelling in the forest. It is difficult to find the correct____ .
— OK, thanks for your advice.
A、direction B、condition C、information -
8、 — We are going to the Sanxingdui Ruins(三星堆遗迹). ____we are!
— Have a good time!
A、What excited B、How excited C、How exciting -
9、 —How was your trip last vacation?
— It was wonderful. I went to Mount Huangshan. ____you climb Mount Huangshan,you needn't go to see any other mountain.
A、Once B、Or C、Although -
10、 Robots will make our lives____than before.A、much convenient B、much more convenient C、the most convenient
-
11、 I am really tired after the basketball game.____is better than a good rest.A、Everything B、Something C、Nothing
-
12、 — Bob, did you do anything interesting on Children's Day?
—____I just stayed at home to read. After all, we are already teenagers.
A、It's not a big deal. B、Nothing much. C、No way. -
13、 Al tools ____in more fields in the future.A、is used B、will be used C、are used
-
14、 The high-technology clothes____the players wore helped them perform better in the 9th Asian Winter Games.A、that B、who C、what
-
15、 ____communication easier and faster, engineers in that company have designed a kind of smart watches.A、Make B、Making C、To make
-
16、 The stewardess(空中乘务员) announced, "Welcome to our flight. The plane will ____in ten minutes. Please fasten(系紧) your seat belts."A、turn off B、put off C、take off
-
17、 There____no yogurt and no tomatoes on the shopping list. We need to add____to the salad.A、is; them B、are; them C、are; it
-
18、 — How long has she____the science book?I want to borrow it from her.
— For nearly three weeks. I think she might have finished reading it.
A、buy B、had C、bought -
19、 We can____go to the movies ____go shopping this evening. We don't have enough time to do both.A、either; or B、not only; but also C、neither; nor
-
20、 — The sight of the Yellow River is quite beautiful, is it the longest river in China?
— No, it is____longest river in China. It's the"Mother River" of the Chinese people.
A、second B、the second C、a second