设有录像系统的机型,乘务员无须检查安全演示用品。
参考答案:错
Danny is drawing ____ his pencil. [ ]
A. with
B. for
C. in
在“伤横夭之莫救”中,“伤”之义为()
A.悲伤
B.为……感慨
C.感动
D.为……悲痛