请说明原因Mr.Black _______ Shanghai in a few days.Do you know when the earliest plane _______ on Sunday.A.leaves; takes off B.is leaving; takes off C.is leaving; is taking off D.leaves; is taking off
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请说明原因Mr.Black _______ Shanghai in a few days.Do you know when the earliest plane _______ on Sunday.A.leaves; takes off B.is leaving; takes off C.is leaving; is taking off D.leaves; is taking off
请说明原因
Mr.Black _______ Shanghai in a few days.Do you know when the earliest plane _______ on Sunday.
A.leaves; takes off B.is leaving; takes off
C.is leaving; is taking off D.leaves; is taking off
请说明原因Mr.Black _______ Shanghai in a few days.Do you know when the earliest plane _______ on Sunday.A.leaves; takes off B.is leaving; takes off C.is leaving; is taking off D.leaves; is taking off
选B.
从in a few days可以看出,第一个空应用将来时,现在进行时可以表将来,所以排除A、D
第二个空是问你知道周日最早的一班飞机是几点,飞机的时刻表是一个客观规律,应该用一般现在时,所以选B.
选B,leave的现在进行时态有将来时的含义,后面一句用一般现在时表示时刻表中的班机到达。
C
B。 leave是短暂性动词,ing形式表示将来时,因为后面跟着in a few days
飞机起飞是一般规律,所以就用一般现在时