________is not very easy.
A: Work out the problem
B: To ask him to come
C: Send it to America
D: To be become a teacher
A: Work out the problem
B: To ask him to come
C: Send it to America
D: To be become a teacher
举一反三
- __________ the problem A: come to B: in addition C: work out D: work on
- The problem is_____difficult for us_____. A: so; work out B: rather too, to work out C: very too; to be worked out D: quite too, to work it out
- So difficult ______ it to work out the problem that I decided to ask Tom for advice.
- When the teacher praised him for working out the math problem, Jack looked______________________ (pride).
- Not knowing how to work out the difficult physics problem, he asked the teacher for help.