Things are ________ on Mars ________ on Earth because of the different gravity.
A．much lighter; than that
B．much lighter; than those
C．not so light; as that
D．not so light; as those
---Be careful. You might fall into the river.
---Thank you. I ________ I ________ so close to it．
A．didn’t know; am standing
B．don’t know; am standing
C．didn’t know; was standing
D．didn’t know; would standing
Mary, along with her parents ________ Hainan for a week and they will come back soon.
A．have been to B．has been in
C．have been in D．has been to
That little boy preferred ________ out to play rather than ________ TV at home.
A．going; to watch
B．to go; watch
C．going; watching
D．to go; watching
________ information! I hear you have finished writing a ________ report.
A．What an excited; seven thousand word’s
B．What excited; seven thousand words
C．What an exciting; seven-thousand-word
D．What exciting; seven-thousand-word
If you want to buy an expensive camera, we have several models for you ________.
A．to be chosen B．to choose
C．to choose from D．for choosing
