Students shouldn’t be given so difficult a problem_________they cannot work out.
| A．that | B．which | C．while | D．As |
you eat the correct foodsbe able to keep fit and stay healthy
| A．Only if；will you | B．Only if；you will |
| C．Unless; will you | D．Unless; you will |
It was in New ZealandElizabeth first met Mr. Smith．
| A．that | B．how | C．which | D．when |
A big earthquake broke out in China on May 12，2008, over 70，000
people．
| A．to kill | B．killing | C．killed | D．kills |
People like to make friends with shares their interests．
| A．whom | B．whomever | C．whoever | D．who |
My son came up with the ideathe family get together for a meal every
two weeks．
| A．which | B．that | C．when | D．where |