读图,根据图中信息回答下题
—Many students don't know how to____ stress and become worried.
—I think they should ask their parents for help.
连词成句。
近代法国产生了12部宪法,1789年-1875年的近90年内,法国平均每7年更换一部宪法。这反映了法国走向共和制的历程非常艰难,其内在社会根源是