—Allan looks tired out.  —Sure. He      in the gym for two hours. 
#102106
A
works out
B
had worked out
C
has been working out
D
was working out
推荐题目
The manager ________ excited when he learnt the project ________ well.
#103619
A
sounded;was progressed
B
was sounded;progressed
C
sounded;was progressing
D
was sounded;would progressed
Mr.Wang ______ two boys to send the sick boy to the nearest hospital.
#104349
A
arranged
B
has arranged
C
had arranged for
D
has arranged for