Everyone ______ to pick up litter on the ground.
A. is supposed
B. supposes
C. are supposed
相关试题
He asks me for ________ money, but I don’t have ________ .
| A．some, some | B．any, some |
| C．some, any | D．any, any |
I can’t play _____piano, but I play ____volleyball very well.
| A．/…/ | B．the…/ |
| C．/ … the | D．the …the |
There is ____ “u” and _____ “s” in the word “bus”.
| A．a, the | B．a, / | C．a, an | D．the, / |
We often say '________' to our parents before we go to bed.
| A．Good morning | B．Good afternoon |
| C．Good evening | D．Good night |
单词辨音（共10题，每题0.5分，共5分）
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