I ____ at my new novel when the big earthquake happened at 2:20 pm.
#92423
A
am working
B
was working
C
have worked
D
had been working
推荐题目
--___ today? ---It's sunny.
#94583
A
what day is
B
How is the weather like
C
What is the date
D
What's the weather like
One learns a knowledge by making mistakes and ______ them.
#92957
A
corrects
B
correct
C
to correct
D
correcting
______seems to be no possibility that the student majoring in liberal-arts can win the first prize in the100-meter race.
#92276
A
What
B
Whether
C
That
D
There