—It looks as if it’s going to rain, but I’m not sure whether the windows are shut in my apartment.
—You as well go back to have a look.
A．should B．might C．need D．can
The number of sharks has fallen greatly in the past three years, so measures must be taken to oppose sharks illegally.
A．people to hurt B．people from hunting
C．people hurt D．people’s hunting
Since no evidence has been found so far he was guilty, he has to be set free.
A．before B．whether C．that D．when
—Mary, do you still remember the first time we met?
—of course, You Helen’s birthday party with your friends in a restaurant.
A．attended B．had attended C．were attending D．have attended
the magazine today and you can get all the 26 magazines for just $ 99.
A．Correspond to B．Attach to
C．Appeal to D．Subscribe to
The newcomer went to the library the other day and searched for he could find about Mark Twain.
A．wherever B．however C．whatever D．whichever
