【正文】
。故答案選C。As【答案】 C 【解析】【分析】句意:醫(yī)療保健的進步將促進一個更強大、更繁榮的經濟,這是我們的信念。ItWhatWhich注意that引導同住語從句時,在句中不做成分,也沒有詞義。第一空根據主語question,可知措施并不明確,應該指“什么樣的new measures”,關系詞應用what;第二空,be動詞is后的表語從句缺少主語,應用關系詞what,故選C。that。 whatC.which。 whatpuzzles scientists a lot. A. new measures should be taken to control the terrible air pollution is29.The question 【點評】考查連詞和代詞辨析。根據句末or not,要用連詞whether;有句子結構可知,此處是whether引導主語從句,放在句末,用it作形式主語。It。 ifC.It。 whetheryou e or not. A.t matter28.為什么遲到,用why,引導名詞性從句,做表語,故選C。what【答案】 C 【解析】【分析】句意:這就是上次我們?yōu)槭裁催t到的原因。C.when27.That is _____we were late last time. A.【點評】考查主語從句的時態(tài)。It是形式主語,真正的主語是后面how引導的從句,為主語從句。D.C.B.26.It is still unknown how AI(人工智能)_______the way of our life as well as the world. A. It seems that...好像,似乎,that引導的主語從句,it為形式主語;love to do ... 根據句意故選A 。D.seems,loveB.seems,lovesto laugh. that everyone 25.It be like表示像,like是介詞,like沒有詞形變化。That39。what kids are like【答案】 D 【解析】【分析】句意:我知道他對一切充滿好奇,但那是小孩的樣子。what are kids likeB.kids like . Be patient!A.s been curious about everything, but that39。故選B。how he happy was【答案】 B 【解析】【分析】句意:富蘭克林告訴他們所有人他再一次來到英國是多么的開心。how was he happyB. to be in Britain again.A.23.Franklin told them all分析句子可知,believe后接賓語從句,賓語從句中you have been devoted to缺少賓語,表示事物故用what;what you have been devoted to為主語,從句作主語,謂語動詞用單數,故選D。what。that all。all that。that。 【點評】考查名詞性從句,本題涉及why引導的主語從句。It在句中是形式主語,真正的主語是why引導的主語從句。D.whenB.that21.It was never clear ________ the man hadn39。故選D。第一空主語從句中缺少主語,指代事情,故用what。what。that。that。what。 【點評】考查名詞性從句,本題涉及主語從句,表語從句和賓語從句。 _____ she finally succeeded in which【答案】 B 【解析】【分析】句意:珍妮最興奮的是對他來說似乎是最困難的考試,她終于成功了。What。 thatThat。 whatWhat。 whichThat?!军c評】考查名詞性從句及固定搭配,本題涉及主語從句和固定短語expect do.本句中make的賓語是where his failure lies是被弄清楚,要用動詞不定式的被動形式。expect ,“期望某事發(fā)生”,sth. be expected to ”某事有可能發(fā)生“。Why… making【答案】C 【解析】【分析】句意