--- You look ______,Paul. What’s the matter?--- I’m having trouble ______ math.
#51056
A
tired, to learn
B
worried, learning
C
frustrated, to learn
D
angrily, learning
推荐题目
—I like drinking wine. But people who drink wine aren’t allowed to drive.—If I you, I would give up wine.
#48553
A
was; to drink
B
am; drinking
C
were; drink
D
were; drinking
His grandparents used to ________ a walk after dinner, but now they are used to ________ a walk after breakfast.
#50244
A
take, take
B
taking, taking
C
taking, take
D
take, taking