Air and the sun's rays create much distortion, and whatever tends to _____ their influence is useful to the astronomer.
| A．exclude | B．eliminate | C．extinguish | D．impose |
相关试题
Beneath our feet ______ that our life depends on for food and clothing.
| A．the earth lay | B．the earth lies | C．lie the earth | D．lies the earth |
_______, Jack couldn’t get the door open. He had to dial 119.
| A．As he might try | B．Try as he might | C．As might he try | D．Might as he try |
The skier’s red clothes stood out clearly ___________ the snow.
| A．in | B．over | C．above | D．against |
The teacher suggested the dictionary ___________ at once.
| A．be referred to be bought | B．be referred to being bought |
| C．referred to be bought | D．referred to being bought |
apot shaped like a duck, out of ______ mouth the tea was supposed to come.相关知识点
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