苏轼《前赤壁赋》的感情变化经历了()。
A.悲-悲-乐
B.乐-悲-乐
C.乐-乐-悲
D.悲-乐-悲
参考答案:B
—Who ___________ to join the music club?
—I do. [ ]
A. do
B. does
C. wants
D. want
不属于门静脉属支的是()
A.肠系膜上静脉
B.脾静脉
C.肝静脉
D.胃左静脉
E.肠系膜下静脉