Sarah，I' m a very slow reader． Could you give me some advice to improve my reading speed？
Well，keep on reading something you enjoy． The more you read, ______ you'll be．（ ）
| A． |
the slower |
| B． |
the fresher |
| C． |
the faster |
The Lianyungang﹣Xuzhou High﹣speed Railway was open to the public this year.（ ）
A．180 kilometer longB．180 kilometers long
C．180﹣kilometer﹣longD．180﹣kilometers﹣long
What an amazing robot!It cook more than 5，000 dishes.（ ）
A．shallB．needC．mustD．can
The Communist Party of China will have its 100th birthday July 1，2021.（ ）
A．inB．atC．onD．around
Jim，you'd better not too much time on your mobile phone.（ ）
A．costB．spendC．takeD．pay
Miss Li，a humorous teacher，taught maths last term.（ ）
A．usB．ourC．oursD．ourselves