Follow your doctor's advice,________ your cough will get worse．

A．or

B．and

C．then

D．so

Your uncle seem to be a good driver；________ wouldn't dare to travel in his car．

A．even so

B．even though

C．therefore

D．so

My friend Martin was very sick with a strange fever；________,he could neither eat nor sleep．

A．as a result

B．after all

C．any way

D．otherwise

— ________ that he managed to get the information?

— Oh,a friend of his helped him．

A．Where was it

B．What was it

C．How was it

D．Why was it

He hasn't slept at all for three days．________ he is tired out．

A．There is no point

B．There is no need

C．It is no wonder

D．It is no way

— Father,you promised!

— Well,________．But it was you who didn't keep your word first．

A．so was I

B．so did I

C．so I was

D．so I did

________ about wild plants that they decided to make a trip to Madagascar for further research．

A．So curious the couple was

B．So curious were the couple

C．How curious the couple were

D．The couple was such curious

While watthing television,________

A．the doorbell rang

B．the doorbell rings

C．we heard the doorbell ring

D．we heard the doorbell rings

It wasn't until nearly a month later ________ I received the manager's reply．

A．since

B．when

C．as

D．that

My parents will move back into town in a year or ________

A．later

B．after

C．so

D．about