A.difficult it is howeverB.it takes however difficultC.……

单项选择题（），he never expressed anything（），even if it was.

A.To our surprise；in surprised
B.To our surprise；to surprise
C.To our surprise；in surprise
D.In our surprise；to surprised

单项选择题It is reported that large amounts of locusts（蝗虫）（）in their activity in the north now.

A.is
B.are
C.was
D.were

单项选择题The order is that all the goods（）to the city on time.

A.ship
B.shipped
C.be shipped
D.are shipped

单项选择题The teacher suggested（）the Great Wall this Sunday．

A.we pay a visit
B.to visit
C.a visit to
D.we visiting

单项选择题At the（）news，all the women present burst out（）．

A.disappointed；crying
B.unexpected；crying
C.unexpecting；to tears
D.disappointing；tears

单项选择题One more month，（），these baby birds will fly out of their nest．

A.or
B.and
C.but
D.otherwise

多项选择题The three types of party systems are（）（）and（）.

A.Multiparty system
B.Three-party system
C.Two-party system
D.One-party system

单项选择题The days are gone forever（）the Chinese people lived from hand to mouth.

A.that
B.which
C.when
D.at which

单项选择题She hardly watch TV does she？-（）

A.It perhaps is.
B.No she doesn’t.
C.Of course you can.
D.No not at all.

单项选择题Let’s go to the doctor’s（）we can get the medicine we need.

A.which
B.from where
C.where
D.from whom

单项选择题It’s the first time（）late this month.

A.that you’ve arrived
B.that you arrived
C.when you’ve arrived
D.you arrived

判断题Animal communication systems can be used to refer things which are present or not.（）

单项选择题The health club（）I am a member meets once a week.

A.which
B.of which
C.where
D.that

单项选择题“It’s at this college（）your father studied（）he was young”，said the mother.

A.which，when
B.that，when
C.where，that
D./，that

单项选择题An （）is a scientific test that is done to study what happens and to get new knowledge.

A.experiment
B.experience
C.advantage