The traffic rule says young children under the age of four and ______ less than 40 pounds must be in a child safety seat.
| A．being weighed | B．to weigh | C．weighing | D．weighed |
---Shall we go out for a walk?
--- Sorry. This is not the right ____ to invite me. I am too tired to walk.
| A．moment | B．situation |
| C．place | D．chance |
I _____ it as a basic principle of the company that suppliers of raw materials should be given a fair price for their products.
| A．make | B．look |
| C．take | D．think |
Later in this chapter cases will be introduced to readers __ consumer complaints have resulted in changes in the law.
| A．where | B．when |
| C．who | D．which |
Jack is late again. It is ___ of him to keep others waiting.
| A．normal | B．ordinary |
| C．common | D．typical |
– Do you think we should accept that offer?
-- Yes, we should, for we ___such bad luck up till now, and time __ out.
| A．have had; is running | B．had; is running |
| C．have; has been run | D．have had; has been run |