---Could I have a window seat ?
---All right. Your flight _____ boarding at Gate 18 at 2:15.
A．have begunB．beganC． is to beginD．begins
D
考查時態(tài)�！拔夷茏诳看皯舻奈蛔訂�？”“好的。你的航班2:15在18號艙門登機�！卑凑諘r間表安排好的事情，用一般現(xiàn)在時。主語是單數(shù)。故選D。
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