语法与词汇 24.Will you two go to the show tomorrow? —No. We're going to a lecture, or at least I'm planning______.
【正确答案】 B
【答案解析】考查动词不定式。该答句补充完整应当是“I'm planning to go to a lecture”,省略了不定式短语to go to a lecture,需要保留不定式符号to。