1.He joined the English club____.

问题描述:

1.He joined the English club____.
A.to improve his speaking Englsih. B.practicing speaking Englsih
C.to practice spoken English. D. improve his spoken English.

2.I will come__ I don't change my mind
A if B if not C unless D until

为什么?

1A.根据句意表目的,所以用to do .C选项practice是动词,后面不可以直接加形容词spoken所以错的.A选项为提高他的口头英语
2.A.根据句意,如果不改变注意的话,我就会来,B如果不是,这错的太大了,C是除非,不符合,D是直到,更不符合