单选题
For a lack of space, I had to ______ a lot of excellent materials, which I intend to include in another book.
【正确答案】
A
【答案解析】[解析] 题干：由于容量有限，我不得不去掉很多不错的内容，并打算将其放到另一本书中。本题考查词组。leave out“删除，去掉”，knock out“击昏，打倒”，lay out“陈列，摆 设”，hold out“提出；坚持”。根据题干，本题正确答案为A。