People should open the window in the morning to make air ________ in order to ke
题型：湖北省同步题难度：来源：
People should open the window in the morning to make air ________ in order to keep the indoor
air fresh. |
| [ ] |
A. spread
B. remove
C. float
D. circulate |
答案
| D |
举一反三
| The brain performs a very important ________-it controls the nervous system of the body. |
| [ ] |
A. function
B. position
C. statement
D. connection |
| All________ to the earthquakehit areas were cut off, which made the rescue much more difficult. |
| [ ] |
A. approaches
B. means
C. plans
D. projects |
| As soon as Eric set his foot on the new strange land, he began to look at everything there with ________. |
| [ ] |
A. accuracy
B. influence
C. curiosity
D. emergency |
| The new teacher made a good ________ on the students by her rich knowledge and humorous talk. |
| [ ] |
A．feeling
B．effect
C．impression
D．expression |
| More and more people choose to shop in a supermarket as it offers a great ________ of goods. |
| [ ] |
A. mixture
B. variety
C. combination
D. extension |
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