—Why do you like koalas? —_____ they are cute and smart.
A. So B. But C. Because
—Here are three books on history. Which one would you like to borrow?
一 ______. You see，I’m interested in geography these days.
| A．All | B．None | C．Both | D．Each |
The second Sunday of May is ______ Mother’s Day. It’s ______special day for children to show their love for their mothers.
| A．a；the | B．the；a | C．不填；a | D．不填；the |
__________ means “What we do not have always seems better than what we have.”
When the cat’s away, the mice will play. B. Don’t put all your eggs in one basket
C. Too many cooks spoil the broth. D. The grass is always greener on the other side.
I think that keeping a pet is just ________ trouble. I dislike pets at all.
A. too much B. too many C. too few d. too little
All the children like the teachers ________ can understand them.
| A．what | B．which | C．who | D．whose |