____ volcanoes now for many years, I am still amazed at their beauty as well as their potential to cause great damage.
A.Studied | B.To study | C.Having studied | D.Studying |
— I haven’t got the reference book yet, but I’ll have a test on the subject next month.
— Don’t worry. You ________ have it by Friday.
A.could | B.shall | C.may | D.must |
To________ telling lies, he asked his friend to help him cheat his parents.
A.get rid of | B.get away with | C.throw away | D.get down to |
Which food is called ________ food, milk, sugar or beans?
A.energy-given | B.body-building | C.energetic | D.protection |
After ______silence of several minutes, he came towards her and said, “I have struggled with my feelings , but without ______success!”
A.a; the | B.the; a | C.不填; a | D.a; 不填 |
The future of developing countries__________ the hands of children, which is __________education and training for young people is important.
A.lies in/why | B.is put/ because | C.is laid/ the reason | D.depends on/why |