Whenever you need help， just call me． I can come at the drop of a hat．（ ）
| A． |
with a hat |
B． |
without a hat |
| C． |
at once |
D． |
at a low speed |
I haven't seen my best friend Lucy for 2 months． I'm looking forward to______________ a video call with her．（ ）
A．haveB．havingC．has
The school____________ the sports meeting because of the bad weather．（ ）
A．put offB．put upC．put on
China is over 5，000 years old． It has a much__________ history than the USA．（ ）
A．longB．longerC．longest
The movie Nezha is__________ educational ________ I want to see it again．（ ）
A．so； thatB．such； thatC．too； to
Mike doesn't have enough money， so he can only afford____________．（ ）
A．a breadB．too much bread
C．a piece of bread