For his son's birthday， Steven is taking him to the new movie as a ．（ ）
| A． |
task |
B． |
treat |
C． |
choice |
D． |
visit |
To people's great surprise，the old building still after the strong earthquake．（ ）
A．refusedB．remainedC．requiredD．reviewed
How are the two college students getting on with their project work？
Pretty well． of them enjoys working with the local students．（ ）
A．BothB．AllC．EachD．Any
Earth is only home to everyone．Let's try to make it greener world to live in．（ ）
A．a；aB．the；aC．a；theD．the；the
Read the following sentences． "There are lots of excellent sights in Nanjing． Have you ever been to any of them？"The underlined part is to_________．（ ）
A．make a statementB．ask a question
C．give an instructionD．give an exclamation
Which of the following sentences has an object clause？（ ）
A．His mother called him Robbie when he was a baby．
B．On Mars you might see people who wear special boots．
C．Mr． Green tells us that we'd better use the Internet properly．
D．Our life has improved because the environment is getting better．