Water is composed _______ hydrogen and oxygen.
A
becomposedof:由…组成。句意:水是由氢与氧化合而成的。
支持代孕的理由有
Theyareeager_______abroad.
Themeeting_____nextweekwillbeofgreatimportance.
Hewas______towithdrawfromrunningforthepresidency.
Shehasnohostilitytous,_____canbejudgedfromhereyes。