—Everystudentinourschoolisverycarefulabouttheflu.—Ofco...

問題詳情：

 —Every student in our school is very careful about the flu.

—Of course.______, they will be infected with it.

A. If not          B. However        C. If so                    D. Besides

【回答】

A

知識點：交際用語

題型：選擇題