着陆恢复电门（LAND RECOVER）在驾驶舱哪里？（）
A.中控台
B.主仪表板
C.头顶板
D.操纵杆上
参考答案：C
Starring in the hit show “Daddy. Where Are We Going?”, Kimi, together with the other four kids, _______ popular with many teenagers these days.
A．is
B．are
C．was
D．were
苏木的红色成分是
A．巴西苏木素
B．巴西苏木色素
C．色原烷类
D．黄酮类
E．挥发油
