主从复合句
名词性从句:主语、表语、宾语与同位语从句及其连接代词、连词与副词
. It didn’t surprise us at all ________ he was post to Hong Kong.
| A.why | B.how | C.what | D.that | 
Last night the order came that all those infected with the deadly disease ________.
| A.was separated | B.should separate | C.be separated | D.were separated | 
It is in the west of China _____ there is no doubt _____it is going to rain tomorrow.
| A.where; whether | B.that; that | C.that; whether | D.where; that | 
----There is no more than one washing machine of that kind left in the shop. What about going and buying ____?
 ----No, I prefer to find _____ in other supermarkets.
| A.it; it | B.one; it | C.it; one | D.one; one | 
---- ____________ he has known the good news.
  ---- ______ is no wonder he is so excited.
| A.It is likely that; It | B.It is probably that; There | 
| C.He is likely that; There | D.He is possible that ; It | 
The beggar has no money with which to buy food. However, no passers-by 
 ______ him.
| A.have mercy on | B.are at the mercy of | 
| C.show mercy on | D.to be merciful to |