16. I returned home with some roses and only then __________ find my favorite vase missing.
| A．I did | B．did I | C．do I | D．I do |
With your help, there is no doubt ______ our plan is meant for will work out successfully.
| A．that what | B．whether that | C．what that | D．that whether |
Unless ______ , we’ll have to shut down some branch companies for lack of money.
| A．discussed | B．financed | C．encouraged | D．renamed |
It’s ______ good feeling for people to admire the Shanghai World Expo that gives them ______ pleasure.
| A．/; a | B．a; / | C．the; a | D．a; the |
-- .
-- Take it easy. You are well prepared for it, aren’t you?
| A．No pains, no gains | B．I have butterflies in my stomach |
| C．There is no smoke without fire | D．The world is my oyster |
- Look! It’s raining again.
-- Why _________it rain on Sundays? We are always staying inside! What a nuisance!.
| A．need | B．can | C．must | D．should |