18.Tom
is______ boy. He is _______ American boy.
A
.a,an
A: a, an
B: a, a
C: an, a
D: an, an
is______ boy. He is _______ American boy.
A
.a,an
A: a, an
B: a, a
C: an, a
D: an, an
举一反三
- One boy is a boy, two boys half a boy, three boys no boy.
- -Who’s ______boy under the tree?-Bill. He’s ______ active boy. A: a, an B: a, the C: the, a D: the, an
- I ______ a boy. ______ you a boy? No, I _____ not.
- He _____ a boy and I_____ a girl.( ) A: is,<br/>are B: is,<br/>am C: am,<br/>are
- The<br/>boy acted ________ he didn’t know me. A: so<br/>that B: such<br/>as C: as<br/>soon D: as<br/>if