— Tom, you are caught late again.
— Oh, ______.
| A．not at all | B．just my luck | C．never mind | D．that’s all right |
When you stand on the top of the mountain and overlook the surrounding scenery，you’ll find it is________to climb it up with effort.
| A．worth | B．worthy |
| C．possible | D．worthwhile |
Each time I________a good essay when reading newspapers，I cut it out and keep it.
| A．work out | B．come across |
| C．care about | D．put down |
To their disappointment，Dr Wang gave a speech about the economy without even a passing________to the problem of unemployment.
| A．connection | B．appointment |
| C．reference | D．exploration |
According to the arrangement，the athletes of our school________at the gym for two hours every day.
| A．work out | B．carry out |
| C．take in | D．set aside |
—You look tired，Mike.
—Oh，I stayed up last night，________the final of the Voice of China on TV.
| A．watched | B．having watched |
| C．watching | D．watch |