16. The zoo worker told the visitors that in the case of a highly ________ animal, performance training is easy and not so painstaking.
A. intelligent B. interactive
C. internal D. initial
[解析]句意：動(dòng)物園工作人員告訴游客，在碰到高智商動(dòng)物的情況時(shí)，訓(xùn)練表演很容易，不那么費(fèi)勁。intelligent 聰明的;interactive 相互作用的，相互影響的;internal 內(nèi)部的，里面的;initial 開(kāi)始的，最初的。由句意可知A項(xiàng)正確。
[答案]A
17.—What do you think of investing in today's stock market?
—There are many risks, but also many ________ gains.
A. potential B. confidential
C. influential D. preferential
[解析]句意：—你認(rèn)為投資現(xiàn)今的股票市場(chǎng)怎么樣?—有許多風(fēng)險(xiǎn)之處，但也有潛在的獲利機(jī)會(huì)。potential 潛在的;有潛能的;confidential 機(jī)密的;機(jī)要的;influential 易受影響的;preferential 優(yōu)先的，優(yōu)待的，優(yōu)惠的。由句意可知A項(xiàng)正確。
[答案]A
18.________， the boys were shouting and singing.
A. Happy and excited B. Happily and excited
C. Happily and excitedly D. Happy and excitedly
[解析]句意：既高興又興奮，男孩子們又喊又唱的。分析結(jié)構(gòu)可知，此處用形容詞作狀語(yǔ)，表示主語(yǔ) the boys 的狀態(tài)，故A項(xiàng)正確。
[答案]A
19.After climbing up the top of the mountains, the three of them sat there, ________.
A. hungry and tiredly B. hungrily and tiredly
C. hungry and tired D. hungrily and tired
[解析]句意：爬到山頂之后，他們?nèi)齻�(gè)坐在那，又累又餓。由語(yǔ)境可知，此處是形容詞作狀語(yǔ)，表示主語(yǔ) the three of them 所處的狀態(tài)，故C項(xiàng)正確。
[答案]C
20.After the long journey, the Smiths returned home, ________.
A. safely but tired B. safe but tired
C. safe and tiring D. safely and tiring
[解析]句意：長(zhǎng)途旅行過(guò)后，史密斯一家回來(lái)了，安全但很疲憊。由語(yǔ)境可知，此處應(yīng)用形容詞作狀語(yǔ)，表示主語(yǔ) the Smiths 的狀態(tài)，故選B項(xiàng)。C項(xiàng) tiring 不能修飾人。
[答案]B
21.His first book is of great use for our course. But his latest one is ________ worth reading.
A. better B. more
C. much D. very
[解析]句意：他的第一本書(shū)對(duì)我們很有用。但他最近的這一本更值得一讀。be well worth doing 很值得做某事，well 的比較級(jí)為 better，故A項(xiàng)正確。
[答案]A
22.The Chinese women's volleyball team was the champion in the 16th Asian Olympic Games but the Korean women's volleyball team was only ________ beaten.
A. nearly B. narrowly
C. hardly D. slightly
[解析]句意：中國(guó)女子排球隊(duì)是第16屆亞運(yùn)會(huì)的冠軍，但韓國(guó)女子排球隊(duì)險(xiǎn)些勝利。nearly 接近;narrowly 險(xiǎn)些，差點(diǎn)兒;hardly 幾乎不;slightly 稍微，略微。be narrowly beaten“勉強(qiáng)被打敗”，言外之意是“差點(diǎn)贏了”。
[答案]B
23.—What time do we have to be at the gate of the museum?
—________ the visitors begin to check in.
A.Immediately B.Quickly
C.Hurriedly D.Gradually
[解析]immediately 引出時(shí)間狀語(yǔ)從句，意為一……就……。
[答案]A
24.It's likely that she will be______ from punishment, as our teacher has been convinced by her excuse.
A.absent B.distant
C.distinct D.desperate
[解析]be absent from 逃脫……。
[答案]A
25. On snowy days, you have to drive very ________ to avoid traffic accidents.
A. cautiously B. neatly
C. smoothly D. properly
[解析]句意：在下雪天，你得小心翼翼開(kāi)車以避免交通事故。cautiously 小心謹(jǐn)慎地;neatly 整潔地;smoothly 順利地，平穩(wěn)地;properly 合適地，恰當(dāng)?shù)�。由句意可知A項(xiàng)正確。
[答案]A
26.She not only entered the competition—she ________ won it!
A. hopefully B. especially
C. actually D. exactly
[解析]hopefully 有希望地;especially 特別，尤其;actually 事實(shí)上，竟然;exactly 確切地;由句意“她不但進(jìn)了比賽，還竟然贏了”可知，此處表示意想不到的結(jié)果，用 actually表示“竟然”。
[答案]C
27.When Helen saw her tutor nod ________ to her, she calmed down and went on with her performance.
A.encouragingly B.amazingly
C.interestingly D.accordingly
[解析]encouragingly 鼓勵(lì)地。句意：當(dāng)海倫看到導(dǎo)師鼓勵(lì)地向她點(diǎn)頭，她平靜下來(lái)繼續(xù)演出。
[答案]A
28.With everything destroyed in the flood, he felt ________ hopeless and killed himself.
A.hardly B.luckily
C.sincerely D.totally
[解析]totally hopeless 完全絕望了。
[答案]D
29.—I'm not feeling very well, Barton. To tell you the truth, I'm tired of the present life.
—I suggest you do some ________ exercise to keep fit.
A.normal B.general
C.common D.regular
[解析]regular 有規(guī)律的，符合句意。general 一般的;common 常見(jiàn)的，共同的;normal 正常的。
[答案]D
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30.Teachers' Day is a festival based more on the ________ aspect than the material level, and the stress on gifts has caused it to lose its original meaning.
A.physical B.moral
C.cultural D.spiritual
[解析]spiritual 精神的。句意：教師節(jié)是一個(gè)更多以精神而不是以物質(zhì)為基礎(chǔ)的節(jié)日，并且禮物的壓力已使它喪失了最初的意義。
[答案]D
