16. _____ I' m concrened, they have no way of keeping away from the danger.
A. As long as B. As far as C. Just as D. Even if
17. Since I won the big prize, my telephone hasn’t stopped _____. People _____ to ask how I am going to spend the money.
A. ringing; are phoning B. to ring; will phone
C. ringing; were phoning D. to ring; phoning