Red represents power ________ it is also the colour of heat and strong feelings．

A．so

B．or

C．but

D．and

Yesterday ________ 8-year-old boy fell into the river．________ boy was saved by ________ policeman．

A．an, A, a

B．an, The, a

C．a, The, the

D．a, An, the

It took Sigmund Fred less time to fly to Xi'an than it ________ there．

A．did to drive

B．was driving

C．does to drive

D．did driving

In the UK, a woman usually doesn't like to be asked ________．

A．whether she had been married

B．what is her age

C．how much she weighs

D．where she comes from

Sandy feels unhappy because nobody seems to ________ her progress．

A．notice

B．look

C．watch

D．read

It's rather cold in most of south China ________ in spring．

A．on time

B．at a time

C．at times

D．all the time

This photo reminds me ________ the days when I worked ________ the farm with my classmates

A．about; in

B．about; on

C．of; in

D．of; on

The book was written in ________ easy English ________ even primary school students could understand it．

A．so; that

B．such; that

C．too; to

D．very; that

Many people believe we will face environmental disasters ________ we completely change the way we live．

A．but

B．though

C．unless

D．until

The second Sunday of May is ________ Mother's Day．It's ________ special day for children to show their love for their mothers．

A．a；the

B．the；a

C．不填；a

D．不填；the