—Where can I tie the horse?
—Oh,you can tie it to ______of the tree.
| A．both | B．every | C．each | D．either |
Reasonable analysis as well as imagination isscientific discoveries.
| A．applied to | B．appealed to | C．attempted to | D．attached to |
-----I think you us an explanation.
-----I will prove what I have done is right and I mean no harm.
| A．give | B．owe | C．need | D．want |
The best way Tom suggestsone’s strength is to run for 30 minutes every day.
| A．building up | B．to build up | C．build up | D．being built up |
The committeescientists and engineers has been set up.
| A．making up of | B．consisting of | C．to make up | D．consisted of |
-----Was it by cutting down employeesshe saved the company?
-----No, it was by improving work efficiency.
| A．how | B．that | C．when | D．what |