单项选择（每题1分）
The stones each _____ as much as two tons.
| A．weighs | B．are weighed | C．weigh | D．is weighed |
I've tried very hard to improve my English.But by no means ________ with my progress.
| A．the teacher is not satisfied |
| B．is the teacher not satisfied |
| C．the teacher is satisfied |
| D．is the teacher satisfied |
Not until then ________ how important the brakes were.
| A．I realized | B．do I realized |
| C．did I realize | D．I did realize |
________ to come over to have a talk with him in those days.
| A．Seldom did I have time | B．I had seldom time |
| C．Seldom had I time | D．Had I seldom time |
—My cousin is very clever but he doesn't work hard at his lessons.
—________.
| A．So is my little brother |
| B．Neither does my little brother |
| C．So it is with my little brother |
| D．Neither is my little brother |
She started singing to the baby and was ________ with a smile.
| A．awarded | B．rewarded |
| C．prized | D．valued |