Low-carbon lifestyle is of great benefit to improve the world environment ._____can be enjoyed from it until you have a deep understanding of it,however.
A.Something | B.Nothing | C.Few | D.Much |
He sat quietly in the room,listening to the rain____the window.
A.knocking | B.hitting | C.striking | D.beating |
Everyone stood up _____ the hero came into the lecture hall.
A.while | B.instantly | C.every time | D.immediate |
So far, the moon is the only one of the heavenly bodies in space ______ reached by manned spaceships.
A.that has been | B.what have been | C.which has been | D.that have been |
According to an old proverb, red sky at night often indicatesfine weather the next day.
A.a, a | B.a, the | C.a, 不填 | D.不填, the |
单项填空 (共15小题, 满分15分)
——May I take your order now?
—— .
—— OK, I’ll come back in a few minutes.
A.No, we need more time. | B.Could you bring us the bill? |
C.Yes, here it is. Thank you. | D.Sure, we’d love to. |