Enough______ to stop the forest______ since the 1980’s.
#104373
A
has been done;be cut down
B
has done;cutting down
C
has been done;being cut down
D
had done;from being cut down
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Almost 100 computers ______to us by that key school since the end of last year.
#101129
A
have given
B
had been given
C
have been given
D
had given
By the time you get to Shanghai tomorrow, I_____ for Chongqing.
#102322
A
would have left
B
have left
C
shall have leaving
D
will have left
. ---- How long ____ at this job? ---- Since 1990.
#102924
A
were you employed
B
have you been employed
C
had you been employed
D
will you be employed