单项选择题

The book is ______ a great help to English learners.

[A] thought (认为,考虑) to be
B. thinking
C. thinking to be
<上一题 目录 下一题>
热门 试题

单项选择题
If it snows tomorrow, we ______ play with a snowman.
A． will be able to
B． can be able to
C． can able to
单项选择题
A． because B． but C． and
A． because
B． but
C． and
相关试题