驾驶员在狭窄的路段被别人超车感到心理不平衡,加大油门非要超过他,这种情绪是积极的激情。
参考答案:错
As ________ matter of fact,it's out of ________ question for her to finish so much work in such a
short time. [ ]
A. a; a
B. a; the
C. /; /
D. /; the
4g氢气与足量的氧气完全反应,生成水的质量是 [ ]
A.18g
B.36g
C.54g
D.9g