Many of us gain weight because of [u] [/u] during the winter.
A: improve
B: inactivity
C: endless
A: improve
B: inactivity
C: endless
举一反三
- [u] [/u], computer helps us in many ways. A: Inside B: Besides C: Beside D: Outside
- Many people gain weight due to the fact that the human body is too efficient.
- Passage Three When are professional basketball games in the US played indoors A: During the summer months. B: During the spring months. C: During the winter months. D: During the autumn months.
- You can easily gain weight if you eat late-night snacks. A: gain weight B: weight if C: late-night snacks D: /
- 实际电压源的伏安特性为（ ） A: U=US-IR0 B: U=US+IR0 C: U=US D: U=US-IG0