His work _____ have been completed; otherwise, he wouldn’t be enjoying himself on the beach.
A．should B．shouldn’t C．can’t D．must
Many wage earners in big cities find they may only have enough to ____ their houses, cars and other costs of living and have little extra money to invest.
A．pay off B．pay for C．pay back D．pay
As ___ matter of fact, it was her attitude towards ____life that moved us most.
A．a; the B．a; / C．/ ; / D．the; /
----“Mountain climbing is an exciting sport.”
----“____ I like it very much.”
A．I don’t agree. B．I don’t think so.
C．I don’t agree more. D．I couldn’t agree more.
You do need to _____ students’ great potential for learning English.
A．aware of B．aware that C．be aware that D．be aware of
This page needed _____ again.
A．being checked B．checked C．to be checked D．to check
