题目内容：

 

1.Hiking is _______ (benefit) to our health.

2.The house caught fire last night with nothing _____ (leave) in it.

3.The manager is considering ______ (hire) another secretary.

4.Put the dictionary on the desk for easy _______ (refer).

5.There are strong ______ (argue) for and against childhood vaccinations (疫苗).

6.I’d appreciate __ if you can inform me of what will happen in our company while I’m away.

7.WHO is short ______ the World Health Organization.

8.In most cases, hospital ______ (admit) is not necessary at all.

9.If a tyre blows out while one is driving ______ a high speed, it can be very dangerous.

10.It is clear that he didn’t take his family’s wishes ______ account when deciding to change jobs.

11.Some movies have been _________ (ban) on the basis of violence.

12.It is universally ________ (acknowledge) that a single man with a large fortune must be in want of a wife.

13.Mr. Smith can’t but walk home because his car broke _______ on his way back home.

14.An informer supplied the police _______ the names of those involved in the crime.

15.The boys were well-mannered and ________ (respect) of grown-ups.