题目内容

Ted _________________ in an accounting department since graduation.

A. worked
B. was working
C. has always worked
D. is working

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Robert _______________ two promotions so far.

A. has received
B. was received
C. received
D. would receive

John______________ from Florida State University in 1990.

A. has graduated
B. graduated
C. had graduated
D. was graduated

静脉角

A. 位于锁骨中点的后方
B. 位于胸锁关节的后方
C. 由两侧头臂静脉合成
D. 有浅静脉注入
E. 右侧者有胸导管注入

面静脉

A. 在舌骨大角高度注入颈外静脉
B. 在下颌角下方汇合下颌后静脉
C. 与海绵窦、翼丛相通连
D. 构成“危险三角”
E. 心衰时可出现静脉怒张