单项选择题

We can surely ______ all the difficulties that may come up.
A) get over C) come across
B) get at D) come over
<上一题 目录 下一题>
热门 试题

单项选择题
______ this experiment is not difficult. A) Having done C) To do B) Done D) Being done
______ this experiment is not difficult.
A) Having done C) To do
B) Done D) Being done
相关试题