We made plans for a visit but _____ difficulties with the car prevented it.
| A．consequent | B．subordinate |
| C．substantial | D．subsequent |
Did you ask whose computer ______________ ?
| A．that blue one was | B．is that blue one | C．it was that blue one | D．that blue one is |
If you ____ your money ____ mine, we will have enough to buy one more set of stamps to ____our collection.
| A．join; in; add | B．add; to; add to | C．put; to; add up | D．add; in; add up to |
It was only with the help of the local guide ______.
| A．that was the mountain climber saved | B．when the mountain climber was saved |
| C．when the mountain climber was saved | D．that the mountain climber was saved |
---Is this book interesting? ---Yes, but I’m sure it won’t interest __________.
| A．everybody | B．anybody | C．nobody | D．somebody |
We should consider what use can be made ______ such a material(材料).
| A．of | B．from | C．up | D．in |