When is the sale?The sale is from __________ to __________.
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What time is the store open?It is open from ___________ to __________.
How much will you save on the 42〞Flat Screen TV?_____________ dollars.
What’s discount for all cell phones?It is _______________.
语文学科适合用螺旋式的组织方式。
A. 对
B. 错
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