I am a middle school student.   36  name is Lin Tao. This is our classroom. There 37  two blackboards and two maps 38  the wall. I sit 39 the middle of the classroom. There are 40 new desks and chairs in the classroom. There is 41 English book and two 42  on my desk.   43my chair there is a ball. On the 44 desk, there are some flowers.   45  very nice.

小题1:A.My              B. I              C. Me

小题2:A. is              B. am             C. are

小题3:A.behind          B. on             C. in

小题4:A. at             B. on              C. in

小题5:A. a              B. any             C. some

小题6:A. a              B. an              C. the

小题7:A.pencil          B. pencil box     C. pencil boxes

小题8:A. On            B. Under              C. At

小题9:A. teacher       B. teacher’s         C. teachers

小题10:A. They’re         B. It’s               C. That’s 

离心泵在工作时，其油温不能超过（）。

A.55℃

B.70℃

C.80℃

D.90℃