超星 - Grammar exercises - 查题吧

单选题

Ellen was absent this morning, she had her teeth _____.

A. filling
B. filled
C. to fill
D. fill

单选题

If it __ sunny tomorrow, I boating.

A. is go
B. will be, go
C. is, will go
D. will be, will go

单选题

Without the air to hold some of the sun's heat, the earth at night ____ for us to live.

A. would be freezing cold
B. will be freezing coldly
C. would be frozen cold
D. can freeze coldly

单选题

“Do you know his address?” “No, I also wish I _ where he _.”

A. knew, live
B. knew, lives
C. know, lives
D. know, lived

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