不属于下颌神经后股分支的是()
A.颊神经
B.耳颞神经
C.下颌舌骨肌神经
D.下牙槽神经
E.舌神经
参考答案:A
设集合M={x|x=(2k+1)π,k∈Z},N={x|x=(2k-1)π,k∈Z},则M、N之间的关系为( )
A.MN
B.MN
C.M∩N=φ
D.M=N
I like staying at home better than _____ on a trip. [ ]
A. go
B. goes
C. went
D. going