颞骨与顶骨间：
A．矢状缝B．冠状缝C．人字缝D．颞缝E．额缝
参考答案：D
Mr. Black is rich, __________ he is not happy.
A. and B. or C. but
—I feel really _____ before the interview (面试).
—take it easy. Sure you are the best.[ ]
A. patient
B. serious
C. nervous
D. cool
