You can never know ________ when she received our nice birthday presents.
| A．how Mary was excited | B．how excited Mary was. |
| C．How excited was Mary | D．Mary was how excited |
Very few experts have ____ with complete new answers to the world s economic problems.
| A．come down | B．come around | C．come up | D．come to |
A table made of steel costs more than ____ made of wood.
| A．that | B．which | C．one | D．it |
I couldn't afford to rent a house like this,______buy it.
| A．no longer | B．no more than | C．let alone | D．instead |
It was very cold ____ they still went swimming.
| A．although | B．but | C．however | D．though |
---Hello,______
---It must be about two years since we last met. What have you been doing with yourself?
--- I've been doing all sorts of things.
A.I haven't seen you for ages
B how long have you been like this?
C. where have you been these years?
D.nice to see you again.