—There aren’t any toys in our suitcase．Where have you put them?
—Oh, no．That old lady sitting next to us ______ have taken ours by mistake.
A．must B．could C．should D．would
“Drive-ins” have large parking lots ______ customers are served in their cars by waitresses．
A．who B．when C．which D．where
—What about the services in this hotel?
—They are at least as good as, if not superior to, ______ in yours.
A. it B. those C. that D. the one
_____ working ability，you are no worse than the others，it is just you who don’t put your heart in your work．
A．In favor of B．In honor of C．In terms of D．In case of
—You look so young. Haven’t you graduated from university?
—Yes, I ______ in the English Department of Shandong University for four years.
A. studied B. study C. had studied D. was studying
—Better get down to your work, Tom.
—_________.
A. It’s my pleasure B. Don’t mention it
C. Mind your own business D. You’re welcome
