Not surprisingly, each method of power generation has its pros and cons. RE of course is inexhaustible and environmentally friendly.
A: energetic
B: endless
C: useless
D: inexpensive
A: energetic
B: endless
C: useless
D: inexpensive
举一反三
- 中国大学MOOC: Not surprisingly, each method of power generation has its pros and cons. RE of course is inexhaustible and environmentally friendly.
- … , each generation of Americans has been summoned to give ________ to its national loyalty.
- Since this country was founded, each generation of Americans has been summoned to give testimony to its national loyalty.
- Each generation of Americans has been summoned to give _____ to its national loyalty. A: chance B: experiments C: try D: D .testimony
- Each educational system is not perfect in a strict sense, which has its own . A: limitations B: power C: features D: advantages