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外语
Jack______from home for two days now, and I am beginning to worry about his safety.
Jack______from home for two days now, and I am beginning to worry about his safety.
admin
2018-07-10
59
问题
Jack______from home for two days now, and I am beginning to worry about his safety.
选项
A、has been missing
B、has been missed
C、had been missing
D、was missed
答案
A
解析
根据句意,杰克的失踪是过去发生的事实,且现在仍在持续中,因此要用现在完成进行时。
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考博英语
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