A study shows that students living in non-smoking dormitories are less likely to ________ the habit of smoking.
| A．pick up | B．turn up | C．draw up |
D．make up |
I joined a club while at college, _______ members were all literary lovers.
| A．whose | B．where | C．what | D．which |
He spoke English so well that I took _______ for granted that he was an American.
| A．that | B．this | C．which | D．it |
Taking medicine only gives you _______ relief from pain, so I suggest you have an operation.
| A．flexible | B．optional | C．temporary | D．beneficial |
It was nothing but his ten years of hard work that _______ his success in his research.
| A．referred to | B．applied to | C．led to | D．appealed to |
_______ only one week left before the final examination, we’re kept busy going over our lessons.
| A．For | B．As | C．Since | D．With |