Never form the habit of smoking because it ______ human beings.
| A．does harm with | B．is harmful to | C．is harm for | D．does harmful to |
None of us had expected the middle-aged engineer died __________ his design uncompleted.
| A．from | B．without | C．with | D．of |
Always read the __________ on the bottle carefully and take the right amount of medicine.
| A．descriptions | B．instructions | C．introductions | D．Explanations |
The mayor often says that providing children with __________ to the useful information is of great importance.
| A．access | B．prevention | C．protection | D．allowance |
__________ of all was that not a sound could be heard.
| A．It frightened us most | B．The thing that most frightened us |
| C．We were most frightened by | D．What frightened us most |
Bessie seemed __________ steadily.
| A．impossible to walk | B．incapable of walking |
| C．incapable to work | D．not possible for walking |