They were lost at the sea, at the mercy of the wind and weather.（英译中)

The policemen were told to be alert（) the dangers they were facing.A toB inC onD at

They were determined to carry out the research at once.A.fetchedB.conductedC.attractedD.pu

At the meeting both sides exchanged their views on a wide scope of topics they were intere

Which of the following italicized parts is an appositive clause？A．They were surprised at t

What were they talking about at the end of the dialogue?

Two of the notebooks______Tom had lost on the bus were returned to the main desk at his do