I must be off now. My friends ________ outside.
| A．wait | B．have waited | C．were waiting | D．are waiting |
I had hardly opened the doorhe hit me.
| A．than | B．when | C．while | D．until |
The new stadium being built for the next Asian Games will be the present one.
| A．as three times big as | B．three times as big as |
| C．as big as three times | D．as big three times as |
—How are your recent trip to Sichuan?
—I’ve never hadone before.
| A．a pleasant | B．a more pleasant | C．a most pleasant | D．the most pleasant |
Passengers are permittedonly one piece of hand luggage onto the plane.
| A．to carry | B．carrying | C．to be carried | D．being carried |
Helping others is a habit,you can learn even at an early age.
| A．it | B．that | C．what | D．one |