1. Let’s take ______ photo! Everyone, cheese! A. a B. an C. the D. 不填2. --- ____ do you study for tests? ---I study math by ____ lots of exercises. A. How, doing B. How, do C. When, do D. What, doing 3. He is only _______ boy. He i sn’ t old enough to take care of himself.A. a 8-year-old B. ...

时间:2024-12-20 03:27栏目:行业资料