The number of the workers in this factory 300, that is to say,
it 20%.
| A．has increased by; has increased to |
| B．have increased to; have increased by |
| C．has increased to; has increased by |
| D．have increased by; have increased to |
John intended to be a famous singer; ________， he has a long way to go now.
| A．therefore | B．meanwhile |
| C．however | D．otherwise |
What a table! I've never seen such a thing before. It is ________ it is long.
| A．half not as wide as |
| B．wide not as half as |
| C．as wide as not half |
| D．not half as wide as |
After spending a wonderful weekend, Jim would have to return to his ________ duties on Monday.
| A．common | B．normal |
| C．regular | D．usual |
Many teachers were impressed by Kris's ________ attitude to life because he never gave up.
| A．positive | B．casual |
| C．careless | D．practical |
If you don't build your dream, someone will hire you to build ________.
| A．it | B．them |
| C．yours | D．theirs |