The student’s mind is always _____ when he listens to his teacher.
#96566
A
wondering
B
wandering
C
wondered
D
wandered
推荐题目
He gave a ________smile. 
#97353
A
satisfying
B
satisfied
C
satisfaction
D
satisfactory
— What’s the matter with you?—______the heavy suitcase, my waist was hurt unexpectedly.
#96996
A
Carrying
B
Carried
C
While carrying
D
While I was carrying