After the patients went into the office,＿＿working.
| A．only a doctor did they see |
| B．only a doctor saw they |
| C．only a doctor they saw |
| D．only a doctor had they seen |
________ the same mistake again made his parents very angry.
| A．His being made | B．He had made |
| C．He had making | D．His making |
It was only when I reread his poems recently _______ I began to appreciate their beauty.
| A．until | B．that | C．when | D．after |
The appearance of Yao Ming has ______ the fans of a sure victory for the Huston Rocket in the coming NBA contest.
| A．accused | B．wanted | C．convinced | D．persuaded |
—How long will you be staying?
—I don’t know.______.
| A．That’s OK | B．Never mind |
| C．It depends | D．It doesn’t matter |
________，people in the south like rice while people in the north like wheat.
| A．In general | B．In common |
| C．To be honest | D．Worse still |