搜救雷达应答器在遇险时只能由人工启动。()
参考答案:错
Tired of the president’s _______ speech, the people _____ at the back began to play with their mobile phone.
A.boring, seating
B.bored, seated
C.boring, sitting
D.bored, having been seated
枳实导滞丸的组成药物不包括
A.枳实、大黄B.黄芩、黄连C.白术、神曲D.茯苓、泽泻E.木香、槟榔