Health problems are closely connected with bad eating habits and a _____ of exercise.
| A．limit | B．lack | C．need | D．demand |
Many animals _____________the same fate as the large extinct elephant because of the environment.
| A．suffered | B．turned | C．caught | D．made |
Many strange new means of transport have been developed in our century, the strangest of _______ being perhaps the hovercraft(气垫船).
| A．which | B．them | C．that | D．it |
The company used 50 percent of the raw materials, the rest of which __________ sent to other cities to help the factories there.
| A．is | B．was | C．are | D．were |
When they built this office block, they gave no _________ to the disabled.
| A．wonder | B．worry | C．advice | D．thought |
---Doris, do you have anything in mind______________ you’d like for breakfast ?
---_______________ is okay with me. I’m not particular about food.
| A．that; Anything | B．which; Everything | C．what; Nothing | D．whether; Something |