China has hundreds of islands, ___________ is Taiwan Island.
| A．among them the largest | B．and the largest of which |
| C．and the largest of them | D．but in which the largest |
Plants need water and sunlight to grow well. _____, a healthy body requires a balanced diet.
| A．Formally | B．Generally | C．Similarly | D．Scientifically |
He divided the sweets ____the children who were divided____ four groups.
| A．in, in | B．into; into | C．between; in | D．among; into |
By the end of last month, we had produced _____ as we did last year.
| A．as twice many cars | B．twice many as cars | C．twice as many cars | D．as many cars twice |
—When are you leaving for Beijing？
—Tomorrow morning. My train _____ at 10:00 am．
| A．is left | B．was leaving | C．leaves | D．has left |
Mr. Smith is _____ great fun and we had _____ great fun with him.
| A．a; 不填 | B．a; a | C．不填; a | D．不填; 不填 |