What was the weather forecasted to be
A. Hot.
B. Cool.
C. Humid.
查看答案
下列药物属于广谱抗真菌药的是
A. 制霉菌素
B. 灰黄霉素
C. 两性霉素B
D. 酮康唑
E. 以上均是
行政监察机关和审计机关都实行双重领导体制。 ( )
A. 对
B. 错
All flights ______ because of the terrible weather, they had to go there by train.
A. having been canceled
B. had been canceled
C. having canceled
D. were canceled
China’’s hi-tech trade surplus has lasted for ________so tar.
A. 4 months
B. 7 months
C. 4 years
D. 7 years