题目内容
It is ____ ball-point pen invented by ____ Hungarian refugee named Lazio Biro. |
[ ] |
A. a; the B. the; a C. a; a D. the; the |
B
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题目内容
It is ____ ball-point pen invented by ____ Hungarian refugee named Lazio Biro. |
[ ] |
A. a; the B. the; a C. a; a D. the; the |