After the new technique was introduced，the factory produced in 2001 as the year before．
| A．as twice many machines | B．twice many as machines |
| C．as many machines twice | D．twice as many machines |
You can be ______ success, but you don’t need to be ______ Bill Gates to be successful.
| A．a; a | B．the; / | C．the; the | D．/; the |
—Can I pay by credit card?
—Yes, _________.
| A．with pleasure | B．take care | C．no problem | D．don’t mention it |
There was only one ____ of transportation in this mountainous area five years ago.
| A．mean | B．means | C．meaning | D．way |
He ____ the explosion, but no one else did. How lucky he was!
| A．survived | B．saved | C．lived | D．stayed |
____ they did not believe him, what would they do then?
| A．Suppose | B．Supposed | C．I suppose | D．You suppose |