—I wonder ______you’ll water this kind of flower. —Every other day .
| A．how often | B．how long | C．how soon | D．how much |
Many species are in ______ danger of extinction now due to the foolish actions of ______ human race.
| A．the; the | B．不填; the |
| C．the; 不填 | D．不填; 不填 |
— A nice day, isn’t it?
—Yes, it’s ______ that I’d like to go out for a picnic.
| A．such nice weather | B．so a nice weather |
| C．such a nice weather | D．so nice weather |
---I am so glad to find you at home. Can you do me a favor?
---Sure. _________?
| A．Why not | B．What’s up |
| C．How come | D．How is it going |
He thought______ mattered most in improving your spoken English was enough confidence and practice.
| A．why | B．what | C．which | D．that |
John opened the door. There _____ he had never seen before.
| A．a girl did stand | B．a girl stood |
| C．did a girl stand | D．stood a girl |