在使用微倾水准仪测量中，读数后要检查符合气泡是否居中，如不居中则调居中后再读数，并取两次读数的平均值作为最后读数结果。
参考答案：错
We will fly a kite as soon as your homework _______. [ ]
A. finishes
B. will be finished
C. has finished
D. is finished
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