题干
The park was named Bing Hong Park ____________ a famous painter Huang Binghong．
A：in celebration of
B：in place of
C：in hope of
D：in memory of
答案(点此获取答案解析）
D
着与月球表面成一倾斜角的直线飞行，先加速运动，再匀速运动.探测器通过喷气而获得推动力。以下关于喷气方向的描述中正确的是（ ）