Dr Yuan Longping grows _____ is called super hybrid rice, _____ has a high output.
| A．what; which | B．that; what |
| C．that; which | D．what; that |
—How much did the guy ______ you to fix your bicycle?
--- I don’t remember,but it was quite a lot.
| A．cost | B．spend | C．charge | D．take |
This program can give you a lift at work, ____ increase your income by 50%.
| A．as long as | B．as well as |
| C．so much as | D．as soon as |
Nowadays food safety is a big problem and nobody can guarantee all foods are safe to us, but food produced in the normal companies is ______ better.
| A．strictly | B．absolutely | C．relatively | D．exactly |
Some children want to challenge themselves by learning a language different from _____ their parents speak at home.
| A．what | B．that | C．which | D．one |
–Amazing! You ______come to the party in such a fancy dress.
__ Do’t you know it’s a fashion?
| A．must | B．will | C．could | D．should |