This is ______ "s" and that"s ______ "u". [ ]A. a, a B. a, an C. an, a D. a
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| This is ______ "s" and that"s ______ "u". |
| [ ] |
A. a, a
B. a, an
C. an, a
D. an, an |
答案
| C |
举一反三
Peter has _____ English friend.
He"s _____ and helpful. |
| [ ] |
A. an, polite
B. an, politely
C. a, politely |
| This is _____ orange. That"s _____ pen. |
| [ ] |
A. a ; a
B. an; an
C. an ; a |
—What"s this in English?
—It"s _____ backpack. |
| [ ] |
A. a
B. an
C. the
D. 不填 |
| The bag is too small. Give me _____, please. |
| [ ] |
A. a big
B. big one
C. a bigger one
D. biggest |
| Katrina watches TV once ______ week. |
| [ ] |
A. a
B. the
C. an
D. ﹨ |
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