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填空以下句子:It'sagoodhabit()breakfasteveryday.a.hadb.havec.hasd.tohaveIt()theChinesepeopleeightyearstobuilttheThreeGorgesDam.a.spendsb.costsc.paidd.took

题目详情
填空以下句子:
It's a good habit ( ) breakfast every day.
a.had b.have c.has d.to have
It ( ) the Chinese people eight years to built the Three Gorges Dam.
a.spends b.costs c.paid d.took
▼优质解答
答案和解析
第一个d 第二个d