You'd better not interere ________ the matter.
A. on
B. about
C. for
D. in
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He rushed in and ________ the table.
A. knocked about
B. knocked down
C. knocked out
D. kncoked off
The rest of family had early arrived at the church, but Tom was ________ behind as usual.
A. delaying
B. lagging
C. lacking
D. declining
A new airplane ________ at Yunnan airport yesterday.
A. motivated
B. released
C. transmitted
D. launched
The police suspected that the guard was in ________ with the robbers.
A. accordance
B. cooperation
C. relation
D. league
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