— Can you tell me how to learn English well? — Do more speaking, I think, ______ you will not be good at spoken English.
[ ]
A. then B. and C. or D. until
参考答案:
Don't promise anything ________ you are one hundred percent..
Don't promise anything ________ you are one hundred percent sure.[ ]A.whetherB.afterC.howD.unless
One reason for Mary's preference for this senior high schoo..
One reason for Mary's preference for this senior high school is _____ she can have access to outstandingteachers and plentiful learning resources. [ ]A. whyB. howC. whatD. that