We watched the plane _________ behind the clouds.
A. is disappearing
B. disappeared
C. being disappeared
D. disappearing
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Part I Sentence translation?xml:namespace>Directions: Translate the following sentences into Chinese or vice versa:1.The experts also contrasted smokers with non-smokers, on different indicators of their commitment to conduct.
?xml:namespace>2.Sharpening the axe will not interfere with the cutting of firewood.
3.The difficult curriculum, and fierce competition have taken a serious toll on students’ physical and mental health
4.______________( 你的良好名誉将受损) if you continue to associate with these people.