16. It’s hard to believe ______ the boys beat his father to death just because he turned down the boy’s request to buy a cell phone.
(A) what
(B) which
(C) when
(D) that

1.We must decide what<- to do next. 我們必須決定下一步做什麼。

I don't care what<- she thinks. 我不管她怎麼想。

2.He also had a gun with which to defend himself. 他還有一把自衛用的槍。

 He invited us to dinner, which was very kind of him. 他邀請我們吃晚飯，他這麼做真是太客氣了。

 She was very fond of speaking French, which indeed she spoke well. 她很喜歡講法語，而且確實講得不錯。

 He lives in the house which is opposite ours. 他住在我們對面的那棟房子裡。

3.There were times when I didn't know what to do. 有些時候我不知道該怎麼辦才好。

•  當……時

  John got engaged to her when travelling last winter. 去年冬天旅行時，約翰與她訂了婚。
•  Don't get excited when you talk. 你說話時別激動。

• 既然，考慮到

  How can he get the promotion when his boss dislikes him? 既然上司不喜歡他，那他怎麼會獲得提升呢？

•  雖然，然而

  I had only fifteen dollars on me when the book I wanted cost twenty. 我身上只帶了十五元錢，可是我想買的那本書定價二十元。
• 4.

  （用作關係代名詞的先行詞）那，那個

  What is that which you have just stuffed into the plastic cup? 你剛才塞在塑膠杯裡的是什麼東西？

• 引導名詞子句

  He expressed the hope that we would keep in touch with his firm. 他表示希望我們與他的公司保持聯繫。
•  My idea is that we should act on his suggestion. 我的意見是我們應當按照他的建議去辦。
• （引導副詞子句，表示原因或理由）因為，由於
•  We are glad that we have accomplished another arduous task. 我們都感到高興因為又完成了一項艱鉅的任務。

• （引導副詞子句，表示目的或結果）為了，以至於

  He is working hard that he can catch up with the class. 他努力用功，以便趕上班上同學。

很難相信 ______ 男孩僅僅因為父親拒絕了男孩買手機的要求，就把他打死了