颈外动脉的两终支为
A．甲状腺上动脉及舌动脉
B．舌动脉及面动脉
C．面动脉及上颌动脉
D．上颌动脉及颞浅动脉
E．颞浅动脉及枕动脉
参考答案：D
当井道下有人能进入的空间时，轿厢和对重都应设安全钳装置。（）
When it comes to job interview, you really don't know ________ you performed until you get the
goodnews call. [ ]
A. how
B. why
C. where
D. when
