句型转换

1. The library is  in front of the science lab (就画线部分提问)

                                                                     ?

2. There are some pears in Li Lei's bag(否定句)

                                                                    .

3. Polly is five years old.（就画线部分提问）

                                                                     ?

4.                   (根据答语写出问句)

The library?Oh,it's next to the office.

5. There is no park on this street(改为同义句)

There           park on this street.

急淋白血病应用COAP方案化疗出现血尿，应首先考虑（）

A.DIC 

B.泌尿系感染 

C.血小板减少 

D.白血病细胞形成血栓 

E.环磷酰胺引起的出血性膀胱炎