_______he couldn't understand was_________more and more students showed interest in the computer games.
| A．What； because | B．That, what | C．What； why | D．Why； that |
—The strong wind has a bad ________ our newly planted young trees.
—What’s more，it ________ many people riding bikes on the road.
| A．effect on；affects |
| B．affect on；effects |
| C．effect in；affects |
| D．affect in；effects |
With the world changing fast, we have something new ________ with all by ourselves every day.
| A．deal |
| B．dealt |
| C．to deal |
| D．dealing |
Public attention at the moment is focused ________ the problem of environment balance.
| A．into |
| B．towards |
| C．about |
| D．on |
The wounded soldier escaped ________ in the fighting.
| A．catching |
| B．being caught |
| C．to be caught |
| D．having caught |
—Hey，look where you are going...
—Oh，I’m terribly sorry.________.
| A．I am not noticing |
| B．I wasn’t noticing |
| C．I haven’t noticed |
| D．I don’t notice |