We are taught that a business letter should be written in a formal style in a personal one.
| A．rather than | B．more than | C．better than | D．less than |
23. It is said that a bridge is being built _____ the river.
| A．under | B．to | C．over | D．At |
22. We will never forget this historical lesson written _____ blood.
| A．by | B．with | C．of | D．In |
21. He is very strict with others, but he is always blind _____ his own shortcomings.
| A．for | B．to | C．with | D．In |
20. The horse is blind _____ the left eye.
| A．to | B．in | C．for | D．On |
1.—When can we come to visit you?
—Anytime you feel like .
| A．one | B．it | C．so | D．That |