_江苏成考网

Dear Tim，

                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

Looking forward to your coming.

 

 

Yours，

LiHua

What have scientists achieved in dealing with floods?

• A、They have prevented many rivers from flooding.

• B、They have reduced the damage caused by floods.

• C、They have learned much about conditions for flooding.

• D、They have found most of the ice damson the river.

There is only one student_____will surely pass the diffcult test.

• A、whose

• B、which

• C、whom

• D、who