______________ eat too much candy. It’s bad ___________ your teeth.
| A．Do, to | B．Don’t, for | C．Do, at | D．Don’t, from |
情景搭配.
Hello. _____ Nina. Can I speak your mom, please?
A. That is ；on B. I am ；for C. This is ；to
That elephant is drinking water _______ its trunk.
A. in B. at C. with
Can you see the monkeys? _______
A. Yes, I do B. Yes, I am C. No, I can’t