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精英家教網 > 高中英語 > 題目詳情
When you are at home，give a call to let me know you            safely．
A．are arrivingB．have arrived
C．had arrivedD．will arrive
B

試題分析：考查時態(tài)：句意：當你到家后，給我個電話讓我知道你已經到家了。"When you are home"是現在時,而主句"give a call to let me know "是現在是時,因此其賓語從句也應該與其保持一致用現在時"you have arrived safely "選B。
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