That sound doesn’t ____ in his language, so it’s difficult for him to pronounce.
A. happen
B. occur
C. take place
D. have
查看答案
In many ways children live, ____, in a different world from adults.
A. as it is
B. as it was
C. as it were
D. as it turned out
____ I sympathize, I can’t really do very much to help them out of the difficulties.
A. as long as
B. Even
C. As
D. While
She has to be very ____ because she hasn’t much money.
A. economy
B. economics
C. economical
D. economic
Wars have influenced the ____ of history.
A. cause
B. courage
C. course
D. court
微信支付 
支付宝支付