单词拼写
1.Asmallchildhastolearntokeepits________(平衡)beforeitcanwalkfar.
2.Christmasisan________(每年的)festivalformostofthepeopleintheworld.
3.Asanewteacher,Susantriedto________(促进)goodfeelingsbetweenstudentsandher.
4.Everythingfallstowardsthecenteroftheearthbecauseofthepullof________(重力).
5.Hecouldn’t________(适应)hiswayoflifetothecompany.
6.Withthehelpofthemachineitwillbeeasilydetectedwhetherthesubmarineisattheright________(深度)andmovingattherightspeed.
7.Therewere________(大量的)ofpeopleinshopsyesterday.
8.Weareworkingunder________(极大的)pressureatthemoment.