Don’t take his remarks too seriously. He was so sad that I don’t think he really _________ what he was saying.
#99997
A
knew
B
knows
C
was knowing
D
had known
推荐题目
It is ten months since he ______ a doctor. 
#101164
A
becomes
B
became
C
has become
D
had become
 —What were you doing when I phoned you last night? —I      my painting and was starting to take a bath.
#104680
A
have already finished
B
was finishing
C
had just finished
D
was going to finish
— Why? Tom, your shirt is so dirty! — Mum, I __ my storeroom downstairs。
#104430
A
cleaned
B
have worked
C
was cleaning
D
have been cleaning