【单选题】
Must I stay at the office this afternoon? ---No, you [填空].
①
don’t
②
needn’t
③
don’t need
④
can’t
【单选题】
He asked his neighbour to ________ his house.
①
keep an eye on
②
keep their eyes on
③
keep their eyes open
④
keep them eyes open
【单选题】
Must I take a taxi?No, you _______. You can take my car.
①
had better to
②
don’t
③
must not
④
don’t have to
【单选题】
I [填空]talk to everyone a lot,but now we communicate by email most of the time.
①
use to
②
used to
③
am used to
④
using to
【单选题】
Sam, having forgotten to save his work [] lost all of his revisions when his computer crashed.
①
comma
②
dash
③
brackets
④
semicolon
【单选题】
His final success ( ) his years of hard work.
①
depends on
②
focuses on
③
concentrates on
④
dwells on
【单选题】
You must have stayed up late last night, _____?
①
mustn’ t you
②
don’ t you
③
didn’ t you
④
needn’ t you