单词拼写
小题1:They saw a penniless young man （徘徊）on the pavement outside their house.
小题2:I’d just about given myself up when I was (发现)by a ship.
小题3:The earth became so_____ (激烈动荡)that it was not clear whether the shape would last or not.
小题4:Why they suddenly appeared still remains a ______(谜).
小题5:They are putting too much carbon dioxide into the _____(大气层).
小题6:What ____(使迷惑) me is why he looks so old.
小题7:We should try our best to apply ____(理论) to practice.
小题8:The rise of the sea water is due to the ____(全球) warming.
小题9:The birds were flying in all______(方向) at the gun.
小题10:He ____(测量)the length of the room and went out.