问题补充:
单选题Sinceshelefthome,Ihavebeenworriedaboutherand_____wellatall.A.was sleepingB.wasn’t sleepingC.haven’t been sleepingD.have been sleeping
答案:
C解析这题考查时态:时间是:Since she left home,而且并列的动作是:have been worried所以用现在完成进行时,而且根据句意:自从她回到家,我一直担心她,一直没睡好。选C。
时间:2023-01-17 16:01:14
单选题Sinceshelefthome,Ihavebeenworriedaboutherand_____wellatall.A.was sleepingB.wasn’t sleepingC.haven’t been sleepingD.have been sleeping
C解析这题考查时态:时间是:Since she left home,而且并列的动作是:have been worried所以用现在完成进行时,而且根据句意:自从她回到家,我一直担心她,一直没睡好。选C。