我国（）券别上曾经出现过武汉长江大桥？
A.第二套二角券
B.第三套二角券
C.第四套二角券
D.第五套二角券
参考答案：B
.
---I’ m sorry, but I didn’t mean__________ out your secret.
---But you know, letting out one’s secret means________ one’ s feelings.
A．to let; to hurt
B．letting; hurting
C．to let; hurting
D．letting; to hurt
含煤岩系成因标志
