公共英語(PETS)三級語法與詞匯例題解析(四)

　　1. Our students are free to study _____ interests them.

　　A. that B. whichever C. whatever D. anything

　　答案： C

　　解析： 我們的學生有自由學習自已所感興趣的東西。

　　2. Mathematics _____ easy to learn.

　　A. is B. are C. can D. feels

　　答案：A

　　解析： 數學是很容易學習的。這里注意這個單詞Mathematics，是一門學科，謂語要用單數形式。

　　3. It’s never _____ .

　　A. late enough to learn B. not late enough to learn

　　C. too late to learn D. so late as not learn

　　答案： C

　　解析：活到老，學到老。too……to…… 太……而不能……, 這是一個否定句式，注意句子中有一個never，否定含義，雙重否定，所以這個句子為肯定的語氣。

　　4. I don’t know whether he is still _____ in collecting coins. He used to be, but that was several years ago.

　　A. interested B. interesting

　　C. interest D. disinterested

　　答案：A

　　解析： 我不知道他是否還對收集古幣感興趣。他過去是這樣的，但這是幾年前了。短語be interested in doing… 對…感興趣。

　　5. The noise outside was _____.

　　A. too irritating that

　　B. so irritating so his speech was hardly audible

　　C. so irritating that his speech was hardly audible

　　D. so irritating enough that his speech was hardly audible

　　答案：C

　　解析：外面的嘈雜聲是如此地令人厭煩，以至于很難聽清他的演講。 So…that… 如此…以至于… ; audible聽得見的; irritating 讓人氣憤的，讓人厭煩的。