2022年四川統(tǒng)招專升本《大學(xué)英語》模擬試題及答案（十二）

46. This is the best novel that I ________ in this field.

A. have read B. has read C. read D. reads

【答案】A.

【解析】動詞時態(tài)。根據(jù)句意可知，that引導(dǎo)的從句應(yīng)用現(xiàn)在完成時，表示動作從過去某一時間開始一直延續(xù)到現(xiàn)在，并有可能延續(xù)下去。故選A。

47. It troubled him a lot ________ she refused to answer his call.

A. while B. that C. if D. for

【答案】B.

【解析】主語從句。分析句子結(jié)構(gòu)可知，It在句中作形式主語，真正的主語是空處引導(dǎo)的從句，所以應(yīng)用在從句中不作句子成分，只起連接作用的that。故選B。

48. The fact has worried many scientists ________ the earth is becoming warmer and warmer these years.

A. what B. which C. that D. though

【答案】C.

【解析】同位語從句。分析句子結(jié)構(gòu)可知，空處引導(dǎo)的是同位語從句，先行詞是fact，所以應(yīng)用在從句中不擔(dān)當語法成分的that來引導(dǎo)，that引導(dǎo)的從句是對fact(事實，真相)具體內(nèi)容的解釋說明。故選C。

49. A low-carbon (低碳) lifestyle has an effect ________ our daily life. People are paying more and more attention to ________ energies these days.

A. in; save B. in; saving C. on; save D. on; saving

【答案】D.

【解析】固定用法和非謂語動詞。have an effect on為固定搭配，意為“對……有影響”;pay attention to意為“注意，重視，留心……”，其中to為介詞，其后的動詞應(yīng)用動名詞形式。故選D。

50. The secretary worked late into night, ________ a speech for the president.

A. preparing B. to prepare C. prepared D. was preparing

【答案】A.

【解析】非謂語動詞。分析句子結(jié)構(gòu)可知，空處應(yīng)用非謂語動詞，作伴隨狀語。又因work和prepare這兩個動作同時發(fā)生，且prepare和其邏輯主語The secretary之間為主動關(guān)系，所以應(yīng)用現(xiàn)在分詞作伴隨狀語。故選A。