A、 standard
B、 problem
C、 reason
D、 purpose
答案:B
A、 standard
B、 problem
C、 reason
D、 purpose
答案:B
B. take
C. taking
D. to take
A. nowhere
B. somewhere
C. everywhere
D. anywhere
A. is broadcast
B. is being broadcast
C. has been broadcast
D. had been broadcast
A. division
B. area
C. range
D. circle
A. give up
B. giving up
C. to give up
D. having given up
A. explained
B. explain
C. to explain
D. explaining
A. ship
B. boat
C. train
D. bus
A. poor
B. strange
C. foolish
D. lazy
A. such
B. how
C. as
D. so