which在這里是引導非限定性定語從句,which引導非限定性定語從句有2個特點:
1. which前面有逗號與其他句子分開。 2. which指的是前面整句話的內(nèi)容。
as也可以引導非限定性定語從句,指的都是一句話的內(nèi)容。
which指一句話的內(nèi)容只能置于該句之后,而as既可以在后也可以在前。
67. _C_ is known to the world, Mark Twain is great American writer.
A That B Which C As D It
60. In the advanced course students must take performance tests at monthly _B_.
A gaps B intervals C length D distance
interval n. 間隔(即可指空間間隔,也可指時間間隔),四級考試中?紩r間間隔的概念。
interval是固定與介詞at搭配的。
23. Students or teachers can participate in excursions to lovely beaches around the island at regular _D_.
A gaps B rate C length D intervals
at regular rate 以規(guī)則的速度; at regular interval 以規(guī)則的時間間隔;
61. Mr. Johnson preferred _A_ heavier work to do.
A to be given B to be giving C to have given D having given
64. Our company decided to _D_ the contract because a number of the conditions in it had not been met.
A destroy B resist C assume D cancel
65. She is _C_ a musician than her brother.
A much of B much as C more of D more as
be of 具有某種性質(zhì)、品質(zhì)或特點;
66. Having been found guilty, the man was given a severe _B_ by the judge.
A service B sentence C crime D crisis
sentence n. 判決,判刑; crisis n. 危機; economic crisis 經(jīng)濟危機;
68. The residents, _C_ had been damaged by the flood, were given help by the Red Cross.
A all their homes B all whose homes C all of whose homes D all of their homes
當給出了句子的主語,且后面有兩部分謂語動詞,這兩部分謂語動詞之間又沒有連接詞,
時態(tài)也不同時,離主語近的謂語動詞應為從句的組合成分。
69. You can’t afford to let the situation get worse. You must take _D_ to put it right.
A decisions B directions C sides D steps
take steps 采取措施,采取行動; take measures 采取措施
70. Look at the terrible situation I am in! If only I _B_ your advice.
A follow B had followed C would follow D have followed
if only 如果,要是。..就好了,其后面的句子一定要用虛擬語氣。
1. 如果if only后面的句子表示與現(xiàn)在或?qū)淼氖聦嵪喾,這時謂語動詞用一般過去時體現(xiàn)虛擬語氣。
2. 如果if only后面的句子表示與過去的事實相反,這時謂語動詞用過去完成時體現(xiàn)虛擬語氣。
47. If only the committee _D_ the regulations and put them into effect as soon as possible
A approve B will approve C can approve D would approve
如果if only后面的句子表示與現(xiàn)在或?qū)淼氖聦嵪喾,這時謂語動詞用一般過去時,
也可以用would + 動詞原形。
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