CRTSⅠ型板式轨道水泥乳化沥青砂浆充填层厚度为()mm
A.20
B.30
C.40
D.50
参考答案:D
心理学的主要应用领域。
I don’t think that your lecture _______ the audience, for they appeared quite puzzled.
A.got across to
B.got close to
C.got away with
D.got along with