John for London this afternoon and his flight off at 18:20.A.is about to leave;
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John _______ for London this afternoon and his flight _______ off at 18:20.
A.is about to leave; will take
B.is leaving; takes
C.is going to leave; is taking
D.is to leave; is about to take
试题答案
B
考查将来时的表达法。现在进行时表示将来时指事先安排好要发生的事情。用一般现在时表示将来时指按照时刻表上的安排要发生的事情。故本题第一空用现在进行时，第二空用一般现在时。句意：John今天下午要去伦敦，他的航班在18:20起飞。故B正确。