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
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
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
_____ I can’t fully understand what his music conveys, his performance is quite impressive．
A．As B．Since C．If D．While
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
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
