Question

【题目】The children_________some books tomorrow.

A. buy B. are buying C. are going to buy D. to by

Answer 1

【答案】C

【解析】根据时间标志词tomorrow可知句子用将来时，be going to do 表示打算（将要）去做某事，所以本题答案为C。句意：他们明天打算去买一些书。