_______ his research, man can set foot on the moon now.A．BecauseB．Thanks toC．So_刷题宝

题干

_______ his research, man can set foot on the moon now.

A．Because

B．Thanks to

C．So as to

D．In addition to

上一题下一题 0.85难度单项选择更新时间:2010-08-03 09:13:56

答案(点此获取答案解析）

小学学科试题库

初中学科试题库

高中学科试题库