单项选择题
Not being able to speak English,they felt rather（）in the USA.
A.strange B.puzzled C.alone D.lonely
单项选择题 We advised them to take a rest, but they （）on finishing the work.
单项选择题 The（）into the fire accident was carried out by two policemen.
单项选择题 Tom succeeded in getting a（）of $3,000 from the bank to buy a new house.
