早期牙龈炎症较轻但牙周袋深常见于（）

A．单纯性牙周炎 

B．复合性牙周炎 

C．快速进展性牙周炎 

D．青春前期牙周炎 

E．青少年牙周炎

根据中文补全句子。

1.The film                                (使他回想起)what he had seen in China.

2.                          (如果时间允许), she will take part in the sports meeting.

3. I think                             than him .(没有人比他更仔细了)

4. I                 watch TV at home        (宁愿……而不愿) go to the cinema.

5. The Browns                    (看不起)anyone who hasn't as much money as they have.

6. If you can't work out this problem , you can              (参阅、参考) your notes for some information.

7.              (一般说来),Women cry more easily than men.