皮带着火的原因有()。
A、燃煤发生自燃着火;
B、皮带严重磨擦造成着火;
C、胶接皮带时烘烤灯烤着皮带;
D、粉尘爆炸发生着火。
参考答案:A, B, C, D
-This shirt is a little long. Can you show me _ ?
-Sure _ . [ ]
A. another one; Here you are
B. the other one; Here is it
C. anyone else; Here you are
D. more than one; Here it is
()是韦勒克、沃伦合著的重要作品。
A.《文学批评原理》
B.《实用理论》
C.《文学理论》