It is advised by health experts that windows should be opened now and then for a
题型:同步题难度:来源:
It is advised by health experts that windows should be opened now and then for air to _____, which makes the air in your room fresher. |
[ ] |
A. go though B. get through C. circulate D. spread around |
答案
C |
举一反三
You are given only half an hour to finish your speech on the subject, so you"d better not _____ it too far. |
[ ] |
A. expand B. extend C. enlarge D. increase |
Famous as he is, he still _____ a simple life, riding his motorcycle to do farm work and entertaining himself with his violin in his spare time. Which of the following is not OK? |
[ ] |
A. leads B. lives C. has D. makes |
The father has been ____ for many years in order that his only son can be ____ with higher education. |
[ ] |
A. fighting; served B. struggling; equipped C. working; offered D. laboring; received |
Statistics show that in the past three decades grain production around the world has ______ sharply but it still can"t ______ the rapid growth of population, as a result, a lot of people in undeveloped countries have to go hungry. |
[ ] |
A. expanded; keep in touch with B. increased; keep pace with C. grown; keep up with D. accumulated; catch up with |
-I don"t know how to write the article assigned by our professor on international trade. -You should have ______ your attention on the lecture that ______ how international situation affects exports and imports across the globe. |
[ ] |
A. put; concentrate on B. paid; talked about C. fixed; dealt on D. focused; focused on |
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