单项选择题
Strange () his behavior may be, there is a very good reason for it.
A. although B. even if C. as D. that
单项选择题 I had to get () about the subject before I write the paper.
单项选择题 If we had followed his plan, we would have done the job with ()money and () people
单项选择题 You’d like to take a walk after supper, ()you
