Thelibrariantoldusthatwecouldborrowatmostthreeboo...
問題詳情：
The librarian told us that we could borrow at most three books __________.
A. at a time B. all the time C. from time to time D. on time
【回答】
A
知識點：介詞和介詞短語
題型：選擇題
問題詳情：
The librarian told us that we could borrow at most three books __________.
A. at a time B. all the time C. from time to time D. on time
【回答】
A
知識點：介詞和介詞短語
題型：選擇題
