（） A．0 B．1 C．2 D．3

I go to the park ________ Li Ming. [ ]

A. and      

B. with     

C. to      

D. for

哲学史上的“两个对子”是[ ]

①可知论和不可知论

②一元论和二元论

③唯物主义和唯心主义

④辩证法和形而上学

A、①②

B、③④

C、①③

D、②③

--Why didn’t Tom have his lunch? It’s already one o’clock.

---His pet bird ____this morning. He____still for quite a long time in his room crying.

A．died; had sat

B．has died; has sat

C．has died; is sitting

D．died; has been sitting

麻醉中出现支气管痉挛，首要处理措施是（）

A.静注阿托品

B.去除原因

C.雾化吸入肾上腺素

D.静注β受体阻滞剂

E.肌注沙丁胺醇

为增加配合煤的黏结性，一般多配些（）煤。

A.气煤；

B.肥煤；

C.无烟煤。