_广西成考网

If the whole operation_____ before hand, a great deal of time and money would have been lost.

• A、was not planned

• B、has not been planned

• C、had not been planned

• D、were not planned

The author hoped that his son 

• A、may be lucky to meet a good teacher

• B、may study in school for fifteen years

• C、can read many books

• D、may study science and math

57（）