赞题库-背景图

单项选择题

Enormous sums of money have been spent on space exploration.

A. Much
B. Large
C. Small
D. Fixed

<上一题目录下一题>

热门试题

单项选择题Jack said sorry to the manager for the mistakes he had made.

A. excused
B. pardoned
C. forgave
D. apologized