问题描述：
1 ---can i help you
A cola ______me ,please .
A to B at C on D for
2 ____is a hot dog?
A what B What c Where How
3 ______is a cola,please?
it's 3 yuan
A how much B HOw many c How D What
A cola ______me ,please .
A to B at C on D for
2 ____is a hot dog?
A what B What c Where How
3 ______is a cola,please?
it's 3 yuan
A how much B HOw many c How D What
问题解答：
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