单项选择题When I got out of the car and walked about among them, _____ one old man who shook his head disapprovingly, they all began to cheer.
单项选择题It is believed that the authorities are thinking of _____new taxes to raise extra revenue.
单项选择题Which of the following tag questions is INCORRECT
单项选择题Which of the following underlined parts indicates a predicate-object relationship
单项选择题Mrs. Robson invited us to dinner after_____.
单项选择题Which of the following sentences indicates POSSIBILITY
单项选择题Which of the following sentences is CORRECT
单项选择题It is desirable that you_____ some familiarity with computers.
单项选择题The floor _____ wet and slippery, we stayed outside.
单项选择题If one wants to see the Forbidden City, he must find_____ own guide.