题目内容：

Then 和 However的区别?and 和 yet的区别?
The plane not only flew close to the river,but also flew under a bridge.(However)Then it climbed into the air.The people on the bridge waved to the pilot (and) yet he did not notice them.
句中打括号的词为什么不用?
Then 和 However的区别是什么?
and 和 yet的区别是什么?

优质解答

Then是然后；However是不过
and是及；yet是然而的意思
那里的意思是
“然后那飞机…”而不是“不过那飞机…”
“人们向机师挥手然而他并没有看见”而不是“人们向机师挥手及他没有看见”