甲状腺上动脉多发自()。
A.甲状颈干
B.颈外动脉
C.无名动脉
D.主动脉
E.颈内动脉
参考答案:B
-I haven't heard from Henry for a long time.
-What do you think ________ to him?
A.happening
B.to happen
C.has happened
D.had happened
《素问·六节藏象论》认为,心的阴阳属性为()
A.阳中之太阳
B.阳中之太阴
C.阳中之少阳
D.阴中之少阳
E.以上均不是