So difficult that they could not deal with it.
A: the problem was
B: was the problem
C: is the problem
D: the problem be
A: the problem was
B: was the problem
C: is the problem
D: the problem be
举一反三
- It is ______ problem that few people can solve it. A: such difficult a B: such difficult C: so difficult a D: so difficult
- It is ______ difficult a math problem ______ no one can solve it. A: so; that B: such; that C: so; but D: such; but
- The problem is difficult to deal ______. A: about B: of C: with
- 【单选题】It is () to solve A. a rather difficult problem B. rather a difficult problem C. rather difficult a problem D. a problem rather difficult
- —“Food Safety” problem is becoming _____...ing to deal with it.