No chicken or duck ______ in the supermarket since the first case of H7N9 was reported dead.
| A．has been sold | B．was sold | C．is sold | D．are sold |
I _________ you, but I was busy all the time yesterday afternoon.
| A．could help | B．had helped | C．helped | D．could have helped |
Hay, I _________ to meet you here. How long have you been here?
A. don’t expect B didn’t expect C. haven’t expect D. wouldn’t expect
He is old, so his son will _________ the farm.
| A．take charge of | B．in charge of |
| C．charge | D．be in the charge of |
In the 19th century the government _____ land to settlers willing to take care of it.
| A．advocated | B．separated | C．divided | D．distributed |
It ______ quite correct that happiness comes from thinking about things in a positive way.
| A．has turned out | B．has been turned out | C．is turning out | D．is turned out |