题目内容
15、Advertisements are powerful and some companies try to mislead us, so we be careful when reading them.
A．can B．may C．must D．would
试题答案
15、C
相关题目
Advertisements are powerful and some companies try to mislead us, so we ________ be careful when reading them.
- A.can
- B.may
- C.must
- D.would