1. Jean did not have time to go to the concert last night because she was busy _C_ for her examination.
A to prepare B to be prepared C preparing D being prepared
be busy doing sth. 忙於做某事
2. Five minutes earlier， _A_ we could have caught the last train.
A and B but C or D an order
and 在這裡表示一種結果，翻譯成“那麼(和)”。只有兩種情況下and才會這樣翻譯：
1. 省略句 + and + 句子; 2. 祈使句 + and + 句子。
7. Turn on the television or open a magazine and you _B_ advertisements showing happy balanced families.
A are often seeing B will often see C often see D have often seen
3. I cannot give you _D_ for the type of car you sell because there is no demand for it in the market.
4. Scientists say it may be five or ten years _D_ it is possible to test this medicine on human patients.
A since B when C after D before
A an expense B a charge C a purchase D an order
order n. 定購，訂單; purchase n. 購買。
5. By the end of this month， we surely _C_ a satisfactory solution to the problem.
A have found B will be finding C will have found D are finding
如果一個句子的時間狀語是由by引導的，則時態要選擇完成時態。
將來的行為在將來的某個時間之前就已完成用將來完成時。
solution to a problem 一個問題的解決方案。
6. Mr. Wilson said that he did not want to _A_ any further responsibilities.
A take on B get on C put up D look up
take on 承擔; take on responsibility 承擔責任。
7. Having no money but _B_ to know， he simply said he would go without dinner.
A not to want anyone B not wanting anyone C wanted no one D to want no one
dinner n. 正餐(多指晚餐); supper n. 夜宵，晚餐; breakfast n. 早餐; lunch n. 午餐;
brunch n. 早午餐。[but前後的句子要平衡]
8. We desire that the tour leader _A_ us immediately of any change in plans.
A inform B informs C informed D has informed
desire v. 要求，表要求時後面加句子要用虛擬語氣， (should) + 動詞原形。
其他同樣用法的詞還有ask， demand， request， require.
9. Not _B_， the process of choosing names varies widely from culture to culture.
A obviously B surprisingly C particularly D normally
not surprisingly 一點也不奇怪。 vary vi. 變化。
vary from … to … 從一種形式變化到另一種形式。vary between … and … 在兩者之間進行變化。
10. A man escaped from the prison last night. It was a long time _A_ the guards discovered what had happened.
A before B until C since D when
It + 系動詞 + 一段時間 + before引導的`句子 在…之前花費多少時間。
11. The words of his old teacher left a _C_ impression on his mind. He is still influenced by them. [lasting adj. 持久的，永久的; liberal adj. 開明的，心胸開闊的]
A long B lively C lasting D liberal
12. Mike’s uncle insists _D_ in this hotel.
A staying not B not to stay C that he would not stay D that he not stay
insist的兩種用法：1 insist on … 堅持，堅決要求;
