谁认为中国文学传统“始于悲者终于欢”?()
A.董仲舒
B.陈寅恪
C.王国维
D.陈独秀
参考答案:C
I apologized for ____ to tell you when and where the meeting will be held in advance.
----That’s all right.
A.my being not able
B.me not to be able
C.my not being able
D.me to be not able
在设备调平找正的质量控制中,一般情况下,对于( )的设备,测点数可较小。
A.刚性较小
B.刚性较大
C.易变形
D.不易变形