. It shocked me to see ______ my neighbors treated their children.
| A．why | B．whether | C．how | D．since |
Do you think _____ possible to work out a correct figure of the income that the Expo will bring to China?
| A．that | B．this | C．one | D．it |
—You've finally figured out the puzzle!
—Yeah, in a complex way, _____．
| A．too | B．though | C．either | D．yet |
—I'm terribly sorry, Lucy．I've left your notebook at home．
—_____? I reminded you last night．
| A．So what | B．Why not | C．How come | D．What if |
It is generally considered unwise to give a child he or she wants.
| A．however | B．whatever | C．whichever | D．whenever |
I’m quite able to afford the clothes. It’s _______ that I don’t want to put you into the trouble of changing a large note.
| A．likely | B．simply | C．slightly | D．extremely |