问题:
It ______ usually ______ at this time of year, but today it is raining heavily.
A. is; raining
B. won"t; rain
C. has; rained
D. doesn"t; rain
It ______ usually ______ at this time of year, but today it is raining heavily.
A. is; raining
B. won"t; rain
C. has; rained
D. doesn"t; rain
A. is; raining
B. won"t; rain
C. has; rained
D. doesn"t; rain
参考答案: