We can see seven birds _____ the trees.
A: in
B: on
C: is
D: are
A: in
B: on
C: is
D: are
举一反三
- We can see ______ hundreds of birds flying in _____ sky.
- We can see ______ hundreds of birds flying in _____ sky. A: a, a, B: / , a C: / , the D: the, the
- The apple trees have lots of big apples ________ them. And some birds are singing ________ the trees. A: in; on B: at; in C: on; in D: with; through
- 5. What is the passage mainly concerned with? _____ A: The advantages of trees. B: Trees and soil protection that can help people live longer. C: The various uses of trees and soils. D: Different attitudes toward trees.
- By cutting down trees we _______ the natural habitat of birds and animals. A: damage B: injure C: hurt D: wound