国开01878-综合英语(1)-Unit13单元练习答案.pdf
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国开01878-综合英语(1)-Unit13单元练习答案
[题目]i’mstudyingspanish,andi’vebeenteachingenglish_____
lastfall.
a.in
b.for
c.on
d.since
答案:since
[题目]terryhasbeenwaitingforlaura____alongtime.
a.at
b.for
c.in
d.with
答案:for
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