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.
举一反三
- 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
- … , 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.
- 中国大学MOOC: The government has promised to do ___ lies in its power to ease the hardship of the victims in the flood-stricken area.
- There are many more pros of relying on workplace fashion trends than there are cons.