I.单项选择(10分，每题1分)
1．Electric vehicles built in 1920 were still ______use in the 1950s.
A. on B. in C. for D. above
2. She had almost stopped crying, but his harsh words set her _______ again.
A. off B. up C. forth D. in
3. It took her a while to adjust to _______ alone after she left home.
A. live B. living C. have lived D. having lived
4. Society ________ people of widely different abilities.
A. is made of B. is made from
C. is made up of D.is made in
5. He returned three days later, his face ______with mud and his clothes _______into pieces.
A. covered; tearing B. covering; torn
C. covered; torn D. covering; tearing
6. I am afraid that I can’t make myself ______because of my poor English.
A. understand B.understood
