Will someone please ________ all this rubbish?

A．remove

B．transfer

C．transport

D．recover

Cathy ________ a lot of Spanish by working as a volunteer．

A．gave up

B．took up

C．made up

D．picked up

As time ________ my memory seems to get worse．

A．goes along

B．goes away

C．goes by

D．goes through

Problems ________ because they were lack of communication．．

A．raised

B．added

C．showed

D．arose

These plants are watered ________．

A．each other day

B．every other day

C．each of two days

D．every of two days

________ the Olympic Games is a great honor and a great responsibility for a country．

A．Hosting

B．Host

C．To host

D．Hosted

He was ________ by his colleagues though he himself didn't think he had done anything special．

A．thought little of

B．thought poorly

C．thought highly of

D．thought highly

Our headmaster will ________ us in the discussion this afternoon．

A．take part in

B．join in

C．join

D．attend

There is no doubt ________ he will win．

A．whether

B．if

C．when

D．that

Mr．Bill Clinton was elected ________ President of the United States in ________ 1990s．

A．the; the

B．a; the

C．不填; the

D．the; 不填