在新增一张幻灯片操作中,可能的默认幻灯片版式是( )。
A. 标题幻灯片
B. 标题和竖排文字
C. 标题和正文
D. 空白板式
Lesson 16 听力选择-1[音频]
A. The flaps is jammed
B. The undercarriage is jammed
C. The nose gear cannot be extended
D. The landing gear cannot retracted
Lesson 16 听力选择-2[音频]
A. divert to the alternate
B. execute missed approach
C. continue approach
D. check the minimum
Lesson 16 听力选择-3[音频]
A. contaminated by ice patches
B. covered with water patches
C. flooded by standing water
D. covered with a lot of debris