不好的書也象不好的朋友一樣，可能會把你戕害。以下是小編為大家搜尋整理的2017年公共英語等級考試四級模擬練習題，希望能給大家帶來幫助!更多精彩內容請及時關注我們應屆畢業生考試網!
1. Our students are free to study _____ interests them.
A. that B. whichever C. whatever D. anything
答案： C
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.。這裡注意這個單詞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，以至於很難聽清他的演講。 So…that… 如此…以至於… ; audible聽得見的; irritating 讓人氣憤的，讓人厭煩的。
