单项选择题

I have no idea()to make my speech interesting.
how
B. why
C. when

A.

你可能感兴趣的试题

单项选择题

The news came()we won the first prize in the competition.
that
B. which
C. whether

单项选择题

The company is trying every()to improve the quality of products.
meaning
B. means
C. mean