题目内容
Little Tom has got a lot of birthday presents, but he isn't able to take all of them ________.
[ ]
A.on time
B.at a time
C.at same time
D.from time to time
答案:B
练习册系列答案
相关题目
Little Tom has got a lot of birthday presents, but he isn’t able to take all of them ___.
| A.on time | B.at a time | C.at same time | D.from time to time |