赞题库-背景图

单项选择题

At that time, many readers (found) (it) difficult (believing) what Jules Verne had written in his book (to be true).

A. found
B. it
C. believing
D. to be

<上一题目录下一题>

热门试题

单项选择题He (was) (lying) (on) the couch, (enjoyed) his cigar.

A. was
B. lying
C. on
D. enjoyed

单项选择题(Two-thirds) of (the) area (are) covered by (water).

A. Two-thirds
B. the
C. are
D. water