Many fast food restaurants paint their walls red, play loud music and have hard seats_____ customers eat quickly and leave.
#48502
A
make
B
to make
C
made
D
making
推荐题目
Mary is looking forward to _____ from me , please remember _______ this letter on your way to school .
#49339
A
hear ; send
B
hearing ; sending
C
hearing ; to send
D
hear ; sending
Everything seemed _______ so fast and now it’s all over. 
#50615
A
happen
B
happened
C
to happen
D
happening
________ can make people healthy.
#48684
A
Doing more exercise
B
Watching TV too much
C
Going to school without breakfast
D
Going to bed too late at night
My pen pal Ann found it difficult ______ Chinese well.
#48777
A
learning
B
learn
C
to learn
D
learned