【单选题】Only then (know) he was wrong.
【简答题】He acted as if he (know) ______ everything about the matter.
【判断题】包装、装璜的,一般购买者已经发生误认或者混淆的,可以认定为近似。 ( )
【单选题】What do we know about the man?
A.
He doesn't know how to get money.
B.
He doesn't know how to write his signature.
C.
He doesn't know how to :make out his check.
【判断题】从眼球生理状态上,瞳距分为两眼瞳距和单眼瞳距
【单选题】Do you know if _______ back next week ? If he ________ back , please let me know .
D.
he will come , will come
【单选题】Do you know if ______ back next week? If he ______ back, please let me know. [ ]
D.
will he come; will come
【单选题】下列哪种跨膜转运方式不需要蛋白质的帮助( )