—Sorry，I'm late.I got stuck in traffic.
—________.You're here now.Come in and sit down.(2012·山东)
| A．You are welcome | B．That's right |
| C．I have no idea | D．Never mind |
In the experiment you should keep a watchful eye ______ the developments and record every detail.
| A．in | B．at | C．for | D．on |
He said ______ couldn’t he work out the problem but his teacher didn’t know how to do it.
| A．though | B．never | C．hardly | D．not only |
The problem ______ many children,especially girls,have ______ school is getting more and more serious.
| A．which;got out of | B．that;dropped out of |
| C．that;fallen out of | D．which;run out of |
Usually children are allowed to ______ when they are six years old.
| A．attend school | B．attend the school |
| C．join school | D．join the school |
–Did you take enough money with you?
–No, I needed _______ I thought I would.
| A．not so much as | B．as much as | C．much more than | D．much less than |