---May I look at the menu for a little while?
---Of course, ______ sir.
A. don't worry B. it doesn't matter C. enjoy yourself D. take your time
Considering his health, I advise him to ______ an hour or two each day to work out.
A. set about B. set off C. set up D. set aside
Riding bikes has advantages __________ driving cars ________ many aspects.
A. above; in B. over; in C. on; on D. with; on
How can we get this language point _____ to the students.
A. down B. round C. across D. into
We' ve published large quantities of books. This year___ we've published three million.
A. only B. just C. alone D. merely
Why not look up the new word in a dictionary _____ you don’t know it ?
A. if B. that C. though D. whether
