It is uncertain side effect the medicine will bring about, although about two thousand patients have taken it．
A．that B．what C．how D．whether
I would have attended your birthday party last night but for the fact that it at 
that time．
A．was raining B．would rain C．had rained D．had been raining
—How was your holiday?
—It couldn’t have been ．I just stayed in the hotel because it was raining most of the time．
A．boring B．more boring C．most boring D．1ess boring
Finally we decided to fly to France for the winter holiday on our first stop， we planned to stay for three days．
A．when B．there C．which D．where
The nurse allowed the visitors to remain the visiting hours，though it was not permitted.
A．within B．at C．beyond D．before
On the small island，which is at the entrance to New York Harbor, ．
A．the Statue of Liberty stands
B．stands the Statlle of Liberty
C．does the Statue of Liberty stand
D．does stand the Statue of Liberty
