He knows it is high time that he ________ at once.
#87730
A
quits smoking
B
quitted smoking
C
should quit to smoke
D
quitted to smoke
推荐题目
Last night the order came that all those infected with the deadly disease ________.
#87974
A
was separated
B
should separate
C
be separated
D
were separated
 If my lawyer ______ here last Saturday, he ______ me from going.
#89152
A
had been; would have prevented
B
had been; would prevent
C
were; would prevent  
D
were; would have prevented
My suggestion is that you ________ much meat.
#86357
A
wouldn't take
B
shall not take
C
not have
D
won't have