Unlike traditional gyms, app-backed gyms offer people ________ options to exercise.
| A． |
casual |
B． |
regular |
C． |
flexible |
D． |
tight |
That young man is honest，cooperative，always there when you need his help．______，he's reliable．（ ）
| A． |
Or else |
B． |
In short |
| C． |
By the way |
D． |
For one thing |
_______online shopping has changed our life，not all of its effects have been positive．（ ）
| A． |
Since |
B． |
After |
C． |
While |
D． |
Unless |
It is important to pay your electricity bill on time，as late payments may affect your ______．（ ）
| A． |
condition |
B． |
income |
C． |
credit |
D． |
status |
In many ways，the education system in the US is not very different from ____in the UK．（ ）
| A． |
that |
B． |
this |
C． |
one |
D． |
it |
______prize for the winner of the competition is ______two﹣week holiday in Paris．（ ）
| A． |
The； 不填 |
B． |
A； 不填 |
C． |
A； the |
D． |
The； a |