1.They have their reason to keep their marriage( )secret for ( )moment.
A.the;a B.the;the C.a;the D.a;a (为什么不选D啊?)
2.After saying goodbye,the couple moved off and( )in the crowed.
A.was lost B.were lost C.had lost D.to lose
为什么不选B?不是只是一对、单数的吗!
3.It doesn't matter to me( )I miss my train,because there's another one later.
A.that B.if C.unless D.when (为什么不选A)
4.-Is your headache getting(
-No,it's worse.
A.better B.best C.good D.well(为什么不选择D呢?)