Playing on a frozen sports field sounds like a lot of fun. Isn’t it risky, ______?
| A．though | B．also | C．either | D．too |
Although the working mother is very busy, she still ____ a lot of time ____ children.
| A．devotes…on | B．devotes….to | C．spends…to | D．spends…in |
Don’t be angry with the little boy! He broke the window ________.
| A．on purpose | B．at once | C．in surprise | D．by accident |
There was a big forest fire last week, but nobody knows how it.
| A．took place | B．turned up | C．broke out | D．broke up |
Drinking too much has surely done a lot of harm ________ his health.
| A．on | B．for | C．at | D．to |
Last Friday, Mr. Smith gave us an _______ speech and we were all ______.
| A． inspiring；inspired | B．inspired；inspired |
| C．inspired；inspiring | D．inspiring；inspiring |