_______ the production up by 60%，the company has had another excellent year．
| A．For | B．As | C．Because | D．With |
It now seems certain Tom will fail in the exam.
| A．whether |
| B．if |
| C．that |
| D．why |
I thoughtnecessaryhim to tell his father everything.
| A．it; of |
| B．that; for |
| C．that; of |
| D．it; for |
—— The audience was very young children so there was a lot of noise while the concert was going on.
| A．made up from |
| B．made up for |
| C．made up into |
| D．made up of |
Eating too much fat canheart disease and cause high blood pressure.
| A．result from |
| B．contribute to |
| C．attend to |
| D．lead in |
Some countries are rich, others are extremely poor.
| A．while |
| B．as |
| C．unless |
| D．when |