问题

I don’t know __ or not the books _ to the homeless children next month are really useful

A:if, given
B:whether, to be given
C:whether, giving
D:if, which are given

正确答案是：

同类题型

(2014·江苏四校第四次考试)The flood has caused a lot of damage to that area and the figures of the missing________shortly

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Do you work near the building ____colour is yellow

She doesn’t have ________ milk, but she has _________ coffee.

Suchpoets as Shakespeare________widely read，of whose works，however，some_________difficultto understand