6.suitable; 7.materials; 8.repay; 9.admit; 10.announced
11-15BDCBD 16-20CDCCD 21-25BADBC 26-30BACBD
31-35BCADB 36-40ACBDA
Plants are very important living thing. Life could not
go on when there were no plants. This is why plants can
make food with air and, water, or sunlight. Animals and men
can’t make food with air, water or sunlight. Animals can get
its food by eating plants and other animals. Man gets his food by eating plants and animals, either. Therefore, animals, and
man need plants in order to live. This is that we find we find
such many plants around us. If you look carefully at the plants around you, you’ll find that there are many types plants. Some
plants are big, when others are small. Most of plants are green. 41.things
42.if
43.and
44.
45.their
46.too
47.why
48.so
49.of
50.while


【创新园地答案】
1.B; 2.C; 3.D; 4.A; 5.A