—Start out right away, ______________ you’ll miss the last train.
—Don’t worry, but have you seen my ticket?
| A．or | B．so | C．but | D．and |
. Some birds fly_______________in winter and some stay in the north.
| A．south | B．the south | C．in the south | D．to south |
The book,_______________as a surprise for his sister was lost in the mail.
| A．intended | B．to be intended | C．Intending | D．being intended |
Between the two roads_________ a TV tower called“Skyscraper Tower”.
| A．stands | B．standing | C．which stands | D．stand |
______
__________ surprised us very much that Tom should have left without a word.
| A．He | B．It | C．This | D．That |
It is reported that two schools, _________are being built in my hometown, will open next year.
| A．they both | B．which both | C．both of them | D．both of which |