Sometimes what appear to be problems ____ easily solved. (is, are)
第一空： are
举一反三
- It is becoming ______ clear that this problem will not be easily solved.
- With the introductio of the electric computer, there are no complicated problems can be solved.
- 智慧职教: With the introduction of the computer, there are no complicated problems _____ can be solved.
- The ______ environmental problems must be solved by all the nations.
- ( ) I admit that there are problems, I don’t agree that they cannot be solved.
内容
- 0
中国大学MOOC: A good proposal should not include problems to be solved.
- 1
A good proposal should not include problems to be solved. A: 正确 B: 错误
- 2
A good proposal should not include problems to be solved. A: True. B: False.
- 3
New problems ____ when old ones are solved. A: emerge B: sprang out
- 4
It is becoming ______ clear that this problem will not be easily solved. A: increasingly B: previously C: currently D: frequently