关于干扰素的特性,哪项错误()。 A.具有抗肿瘤、免疫调节作用 B.具有种属特异性

题型:单项选择题 A1型题

问题:

关于干扰素的特性,哪项错误()。

A.具有抗肿瘤、免疫调节作用

B.具有种属特异性

C.具有直接杀灭病毒作用

D.具有广谱抗病毒作用

E.属于非特异性免疫因素

考点:口腔执业医师病毒的感染和免疫病毒的感染和免疫题库
题型:单项选择题 A1型题

---Listen, the music sounds_______ .I like it very much.

---It’s Yesterday Once More, my favourite.

A.well

B.bad

C.badly

D.good

题型:单项选择题 A1型题

何谓大量咯血().

A.日咯血量>100ml

B.日咯血量>200ml

C.一次咯血量>100ml

D.一次咯血量>200ml

E.一次咯血量>300ml

题型:单项选择题 A1型题

They say that first impressions are very important. My first impression of Mrs Li was 31___ she was nervous and 32____. I think perhaps she was, 33_____ it was her first lesson 34_____ us. But now, after 35______, the class really likes 36______ with her. She is kind and 37_______, and she 38________ English so 39_____ that  40______ I can understand it! --- She avoids 41______ you feel stupid. I’ve always hated making mistakes or 42______ a word incorrectly when I speak English, but Mrs Li just smiles, 43_____ you don’t feel completely stupid! I think maybe she goes _44___ too slowly for the faster students, but for me it’s wonderful!I feel I’m going to make progress 45_____ her.

小题1:A. it               B. that

小题2:A. shy             B. relax

小题3:A. as             B. is

小题4:A. after            B. with

小题5:A. two week        B. two weeks

小题6:A. working         B. work

小题7:A. patience         B. patient

小题8:A. explains         B. explain

小题9:A. clear            B. clearly

小题10:A. even            B. every

小题11:A. to make         B. making

小题12:A. to pronounce     B. pronouncing

小题13:A. so that          B. that

小题14:A. a bit            B. bit

小题15:A. with            B. to

题型:单项选择题 A1型题

园林构成四大要素:筑山、理水、()、建筑。

题型:单项选择题 A1型题

The landlady fired the servant who ______ household funds for her own rise.

A.robbed

B.pocketed

C.mugged

D.clenched

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