1 . He passed the math exam, ________ came as a surprise to us. (用适当的词填空)

2 .         excites me most is that young people today are digital citizens.

A．What

B．It

C．That

D．Who

3 . We will postpone the picnic in the park until next week,         the weather may be better.

A．where

B．when

C．which

D．that

4 . Tom said that he ________ the Great Wall the next day.

A．will visit

B．would visit

C．visited

D．had visited

5 . Some people always talk loudly in public, ________is really annoying.

A．that

B．which

C．where

D．who

6 . Is this the reason _____he explained for his absence? (用适当的词填空)

7 . All the neighbors admire this family _____ the parents are treating their child like a friend.

A．why	B．where
C．which	D．that