—What do you think of the color of my bedroom?—Sorry, but what did you say? I ________ about something else.
#41845
A
think
B
thought
C
am thinking
D
was thinking
推荐题目
 Look! The children ______ in the river.
#39757
A
swim
B
are swimming
C
is swimming
D
swims
We all hope you            hard every day.
#41549
A
to study
B
study
C
studies
D
studying
His grandfather ________ for seven years. 
#42850
A
died
B
had died
C
has died
D
has been dead