体内胆碱能神经包括（）
A.交感和副交感神经的节前纤维
B.副交感神经节后纤维
C.部分交感神经节后纤维
D.运动神经
E.以上都是
参考答案：E
The decision________for almost a year because of the local residents' complaints that the newlybuilt
factory would disturb the quietness of the place.[ ]
A. has been delayed
B. was delayed
C. would be delayed
D. will be delayed
在经济发生萎缩时期，政府一般要实行（）的税收政策。
A、扩张性
B、紧缩性
C、中性
D、平衡
