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问题 单项选择题

女性，26岁，9个月以来复视，晨起症状较轻，胸部CT提示前纵隔实性占位，以下诊断最有可能的是

A．胸腺瘤伴重症肌无力

B．化学感受器瘤

C．纵隔型肺癌

D．非霍奇金淋巴瘤

E．支气管囊肿

答案

参考答案：A

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　　What will our life be like in the future? Each family will have a  1 in the future. You can ask it to do everything  2  you. It will serve(服务) you  3 hours a day. The robot will  4 like a human. It can talk with you when you are  5 . You won’t know it is a human  6 a robot when you meet it on the street.

　　People will have  7 time to work and more time to travel. The vehicles(交通工具) in the future will fly freely in the sky because every vehicle will have wings(翅膀) with it. They will  8 you to any place you want to visit. You can go to  9  when you have a travel if you feel tired. All vehicles will be  10  because of driving by robots.

小题1:A、rocket              B、robot               C、car

小题2:A、on                 B、about               C、for

小题3:A、eight              B、twenty              C、twenty-four

小题4:A、sound              B、live                C、look

小题5:A、happy              B、alone               C、comfortable

小题6:A、so                 B、and                 C、or

小题7:A、less               B、few                 C、more

小题8:A、make               B、take                C、let

小题9:A、school             B、work                C、sleep

小题10:A、safe              B、dangerous           C、unpleasant
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单项选择题

在口内行浸润麻醉时，药物通常注入（）

A.牙龈表面

B.牙龈深面

C.牙龈 * * 上

D.固有膜上

E.口腔前庭沟粘膜下层内
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