HIV感染的皮肤表现有（）。 A.口腔毛状粘膜白斑 B.脂溢性皮炎 C.银屑病 D.

把2.5缩小100倍是______．

将一个问卷分拆为两半，分别作为各自的复本的是（）

A.复测信度

B.复本信度

C.准则效度

D.内容效度

E.折半信度

— I heard that as many as 100 people were killed in the disaster.

— Yes, _____ news came as _____ shock to me. [ ]

A. the; a

B. 不填; the

C. the; 不填

D. the; the

孕妇，30岁，妊娠35+2周，重度妊娠高血压综合征，首选药物应是（）

A.强镇静药

B.扩容药

C.利尿药

D.解痉药

E.降压药

按要求完成句子

小题1:The panda comes from Africa . (改为否定句 )

The panda                       from Africa .

小题2:I use a computer at the weekend .(对划线部分提问)

                    you use a computer?

小题3:He often makes a birthday card for his son .( 改为否定句)

He         often         a birthday card for his son .

小题4:They are healthy food . (改为一般疑问句)

                 Healthy food ?

小题5:My sister is on the left .(对划线部分提问)

                  your sister ?