Mrs. Brown wants _____ a new dress _____ her daughter.
A. to buy; to B. to buy; for C. buying; to
The enemy suddenly appeared.
| A．went in | B．left | C．showed out | D．came in sight |
The little boy can draw a picture on his own.
| A．himself | B．by himself | C．of himself | D．lonely |
The children in poor areas can’t afford their education. We should think ________ to help them.
| A．what can we do | B．what we can do |
| C．how can we do | D．how we can do |
I really enjoyed your speech, ______ there were some parts I didn’t quite understand.
| A．because | B．since | C．until | D．though |
—How long did the trip from Rugao to Nanjing ______ you?
— About three hours.
| A．cost | B．take | C．spend | D．pay |