单项选择题
– Did Richard mend the roof himself – No, he _____ beca...
单项选择题– Did Richard mend the roof himself – No, he _____ because he doesn’t like to climb a ladder.
You might consider _____ work before you decide what yo...
单项选择题You might consider _____ work before you decide what you want to do.
The purpose of this program is to measure students’ ___...
单项选择题The purpose of this program is to measure students’ _____ to learn instead of their present achievement.