Why did you just sit and watch? You _______ me.
| A．could help | B．should help |
| C．could have helped | D．must have helped |
When I first got this horse，she was not going to accept any________from me.
| A．invitations | B．constructions |
| C．instructions | D．directions |
As________tourist attraction，the Summer Palace does have________strong attraction to visitors from home and abroad.
| A．the；/ | B．the；a |
| C．a；/ | D．a；the |
—Sorry，it’s already 6 o’clock.I have to be off for an appointment.
—OK.________.
| A．It couldn’t be better | B．You really have me there |
| C．Let’s call it a day | D．Take your time |
Honesty is a virtue________greed is an evil，as the saying goes.
| A．while | B．when |
| C．as | D．and |
Parents，of course，will do everything they could to________their children from harm.
| A．defend | B．convince |
| C．overcome | D．reduce |