Don't handle the vase as if it ________ made of steel.(2012·北京)
#86543
A
is
B
were
C
has been
D
had been
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Had it not been for the police’s help, Peter     his bicycle yesterday afternoon.
#87214
A
could not find
B
could not have found
C
didn’t find
D
hadn’t found
---I’m sorry. I _________ at you the other day.---Forget it. It was a bit out of control myself.
#86373
A
shouldn’t shout
B
shouldn’t have shouted
C
mustn’t shout
D
mustn’t have shouted
When I was young, I was told that I ______ play with matches
#90473
A
wouldn't
B
needn't
C
mustn't
D
daren't