景别中（）常用来表现宏大的场面，显示气势、气氛。
A.远景
B.全景
C.中景
D.近景
参考答案：A
下列哪项与蚯蚓的运动直接有关？ [ ]
A．刚毛
B．环节
C．滑液
D．体节
Is this the reason _____ at the meeting for his carelessness in his work?
A．he explained
B．what he explained
C．how he explained
D．why he explained
