测定石油沥青针入度的温度为()。
A.20℃
B.25℃
C.30℃
D.18℃
参考答案:B
I don’t like _____ you speak to her.
A.the way
B.the way in that
C.the way which
D.the way of which
什么是析氢腐蚀?试举例说明。