Just use this room for the time being, and we’ll offer you a larger one
it becomes available.
| A．as soon as | B．unless | C．as far as | D．until |
After the equipment was introduced, they produced __________ machines this year as the year before.
| A．as twice many | B．as many twice |
| C．twice as many | D．twice many as |
Sweet memories __________ as I looked at the pictures __________ were taken at the beach last summer.
| A．took out; which | B．crowded in; which |
| C．ended up; that | D．dropped by; that |
When the expression first came into being, people refused to use it but __________ they began to accept it.
| A．usually | B．gradually |
| C．frequently | D．unwillingly |
Willie's wife never gives him pocket money until he __________ clearly how he will spend it.
| A．has explained | B．explained |
| C．will explain | D．is to explain |
Can you explain __________ the sun goes down in the west?
| A．why is it that | B．why it is that |
| C．how it is that | D．how is it that |