菜肴口味的调制应随季节而变,一般冬季的口味宜()。
A.清淡
B.适中
C.浓烈
D.偏咸
参考答案:C
They have stayed in Beijing for ________________.
A.one and half an hour
B.one and a half
C.one year and a half
D.one and a half hour
地震按震级大小可分为()
A.特大地震
B.大地震
C.强震
D.中强震
E有感地震