Why did Nick take off his parachute?
A、 Because it was too heavy for him to carry.
B、 Because the rear-gun position was very small.
C、 Because he would feel safer without it.
D、 Because it was not allowed to wear a parachute in the rear-gun position.
出自:大学英语

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
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