In the face of the variation （变异） of the virus，not only China but also other countries to take action to fight against the crisis （危机）.（ ）
| A． |
have |
B． |
has |
C． |
having |
“To be stressed” meansyou feel when you are worried or comfortable about something.
| A．when | B．what | C．how | D．why |
Webe too careful while dealing with these social problems.
| A．may not | B．needn’t |
| C．cannot | D．mustn’t |
Mr Right had to sell the house even though it was _______ his own wishes.
| A．on | B．for |
| C．above | D．against |
Kate won the first in the sports meeting. _______great surprise she gave her classmates!
| A．What | B．What a | C．How | D．How a |
— We really shouldn’t use plastic bags any more when shopping.
—_____ It’s important to protect our environment.
A.So do I.
B. So it is.
C. That’s OK.