皮皮学，免费搜题
登录
搜题
【简答题】
衡量电能质量的主要指标有哪些？
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】During the early American colonial years, corn was more plentiful than wheat, so corn bread was more common than wheat bread. Friendly Indians showed colonists how to grow corn and how to prepare it f...
A.
They were shown how by the Indians.
B.
They changed their wheat recipes.
C.
They knew the techniques before they arrived in America.
D.
They tried to make more nutritious bread.
【单选题】They decide to stop exporting wheat because as a result of the terrible drought, they ______ enough food to feed the nation.
A.
are out for
B.
are stuck for
C.
are ture of
D.
are exposed to
【简答题】They decide to stop exporting wheat because as a result of the terrible drought, they are ______engouh food to feed the nation.
【简答题】They decide to stop exporting wheat because as a result of the terrible drought, they are ____ the weekly meeting.
【简答题】They decideto stop exporting wheat because as a result of the terrible drought, they are enough food to feed the nation.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
