When a small mind becomes become behavior, can become a habit; thus forming character, and character to determine the success or failure of your life..以下是小編為大家搜尋整理的2017年四級公共英語考試滿分練習，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考試網!
1. In ancient China, people used to send smoke _____ to warn that the enemy were coming.
A. signs B. signals C. symbols D. marks
答案: B
解析: 這個題考四個名詞的比較, 其中: signs 跡象; signals 訊號; symbols 象徵; marks 分數.
2. The icy conditions made our travel dangerous. So _____ going by car we took the underground.
A. instead of B. in addition to
C. as well as D. at the cost of
答案: A
解析: instead of 代替,而不是; in addition to 除了…之外(還有); as well as 也(除…之外), 既…又…; at the cost of 以…為代價. 這道題橫線後面是動名詞形式,所以選項C和D首先排除.
3. Sometimes my job is boring, but _____ I enjoy it.
A. by contrast B. by nature
C. on the whole D. on the average
答案: C
解析: by contrast 與…相比,後面要跟with, by contrast with與…相比較; by nature 本性,生性; on the whole 總的來說; on the average 平均.
4. I’ll buy the clock _____ it costs.
A. what B. whatever C. where D. however
答案: B
解析: 不管花多少錢,我都買下這個鍾.
5. _____ on is well again, he can travel.
A. Now that B. So far C. Though D. Even if
答案: A
解析: Now that 既然; So far和現在完成時態連用.
