The early warning of floods, ________ over the radio and on TV, spread quickly through the province．

A．having broadcast

B．broadcast

C．broadcasting

D．to be broadcast

________ he was the last man I wanted to see, I did all in my power to help him．

A．As

B．Now that

C．Though

D．However

As a UN report warns, animals ________ at a speed 100 times faster now than any time in the past since the dinosaurs were wiped out．

A．are dying out

B．have died out

C．were dying out

D．had died out

— We need a person badly to be in charge of this design．

— ________ the new comer have a try?

A．May

B．Will

C．Shall

D．Need

Love is ________ way of life, but not ________ aim of it．

A．the; the

B．a; the

C．a; an

D．the; an

— I went to the beach and got plenty of rest and sunshine.

— ________u looked tired last time I saw you .

A．I had hope so.

B．Really ?

C．I’m glad you did.

D．That sounds a good idea.

Teachers should create an environment________ children are taught how to solve problems of learning by themselves.

A．why

B．where

C．which

D．whose

The car crashed into the back of a truck and the driver was trapped for about an hour________ being taken to hospital.

A．when

B．before

C．after

D．until

________that ,or one day you may come to be ashamed of what you have done.

A．Stop doing

B．If you stop doing

C．If you don’t stop doing

D．You stop doing

An idea occurred to her________ she might work out the maths problem in another way.

A．who

B．why

C．that

D．what