It is required in the library regulations that any book borrowed __________ by due time, or the borrower will be fined．

A．return B．be returned

C．returns D．is returned

His uncle went abroad in 2010, and ________since．

A．has not been heard of B．had not been heard of

C．had not heard of D．has not heard of

_____ I can’t fully understand what his music conveys, his performance is quite impressive．

A．As B．Since C．If D．While

The manager put up a notice to keep the staff ________of what to do this week．

A．inform B．informing C．informed D．to inform

How could you ________ such a fantastic job when you have been out of work for months?

A．turn off B．turn in C．turn down D．turn to

It doesn’t matter how many times you fail；_________ matters is how many times you stand up and try again．

A．which B．that C．who D．what

So long a way _____ to go that we started out at 6:00 in the morning．

A．we have B．do we have

C．we had D．did we have

The job is not very rewarding _______ money, but he is getting valuable experience from it．

A．in memory of B．in terms of

C．in charge of D．in search of

—What on earth do you want?

—I just want a common sports coat—nothing ________．

A．fancy B．a(chǎn)mazing C．informal D．valuable

The cultural background of China is totally different from ________ of the US．

A．one B．that C．these D．those