—I called you at 4:50 yesterday afternoon, but no one answered.
—Sorry. I_______with my friends at that time.
| A．swam | B．swim | C．was swimming | D．will swim |
相关试题
He likes reading very much．Most of his money on books．
| A．is spent | B．spend | C．spends | D．are spent |
here．We should protect the earth， we will have no water to drink．
| A．so | B．or | C．and | D．but |
—Why are you standing there，Kangkang?
—I can’t see the blackboard clearly．T
wo tall boys are sitting me．
| A．behind | B．next to | C．in front of | D．beside |
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