问题 单项选择题 A2型题

女,30岁。牙龈易出血2个月。检查:全口牙龈色红、松软光亮,右下尖牙间的龈 * * 肥大成瘤样,鲜红色,有蒂。最可能的诊断是

A.白血病的龈病损

B.急性牙龈脓肿

C.妊娠期龈炎

D.边缘性龈炎

E.牙周脓肿

答案

参考答案:C

解析: 妊娠期龈炎的临床特点:从妊娠2-3个月后开始出现症状,可发生于个别牙或全口牙龈,以牙间 * * 处最明显,前牙区重于后牙区;牙龈鲜红或暗红,极度松软光亮,轻触之即极易出血,牙间 * * 常呈扁圆形肥大,向两侧扩延,可有蒂或无蒂。

完形填空

The weather is always different from time to time. Sometimes it is sunny, and sometimes it is      . If you ask me which       weather is my favorite, I would       it’s the snowy days, because I can find many things that make me happy in     times.

I can do many fun things when it snows. If I have a friend       me, we will do anything interesting. All we want to do is to sleep on the ground.       snowmen is a good idea, too. I will make a snowman that looks       my friend, and she will make one that is just like me. I will never       snowball fights. It is my favorite thing       when it snows. When we      to fight, our laughs are everywhere.

I love the snowy days because they make me happy. How about you? Do you like it too?

小题1:A. rainy                   B. snow                 C. fine

小题2: A.lots of                 B. a little                C.kind of

小题3: A. speak             B. say                 C. tell

小题4: A. those                 B. that                 C. this

小题5: A.has                     B. with                     C. and

小题6: A. Taking                 B. Playing                 C. Making

小题7: A. at                     B. like                 C. for

小题8: A. know                 B. remember             C. forget

小题9: A. to do                  B. doing                    C. do

小题10:A. start                     B. began                    C. got

单项选择题