You’d better put away the magazines you have read, for they _______ be of great use later.
| A．shall | B．need | C．can | D．must |
— I hear Kris had an accident as he was riding his bike to school yesterday.
— ________? He is always so careful when he is riding.
| A．What for | B．How come | C．Why that | D．So what |
______ the numbers in employment, the hotel industry was the second largest industry in this country last year.
| A．In spite of | B．In case of | C．In terms of | D．In favor of |
_________along the quiet road at forty miles an hour, and then an old man suddenly started to cross the road in front of me.
| A．Driving | B．When I was driving | C．I was driving | D．Having driven |
Besides proper diet, exercise is one of the key ___________of a healthy lifestyle.
| A．categories | B．components | C．ranges | D．processes |
After ten hours’ drive, we came to ______ is called a green house, through the glass wall of _____, we saw lots of green plants.
| A．where, which | B．that, that | C．what, which | D．where, that |