Not only you but also he ____good at _____.
A:is, singing
B:are, singing
C:is, to sing
D:are, to sing
已知:如图,OA,OB是⊙O的两条半径,且OA⊥OB,点C在⊙O上,则∠ACB的度数为( )
He is __________ than any other student in his class.
补全下列成语,并按要求答题。
相貌____ ____ ____不足____
____ ____无闻 ____经____桑
①____是“AABC”式的,请你再写出两个这样的词语:____ ____
②选词填空。
这些问题对于他们来说简直是____。
从她那张____的脸上可以看出,她一定经受了不少风雨。