be in a rough life time, whether he is “Bai Fumei” or “Gao Fushuai.”

Where are my keys —Look, they’re _______ the floor.

23. Each member country of WTO must ______ its laws and regulations and compete on the principle of fairness and co-operation.

The fire made ______ difficult to rescue the people trapped under the ruins in the earthquake. [ ]

Since the office building isbeing repaired and painted, we will have ______ offices in the hotel． A．temporary B．contemporary C．professional D．permanent