I thought it was rather [u] [/u].
A: gratitude
B: graduate
C: ungrateful
A: gratitude
B: graduate
C: ungrateful
举一反三
- I thought it was rather [u] [/u]. A: gratitude B: graduate C: ungrateful
- I’d rather have a house that was [u] [/u] attractive to look at, but [u] [/u] comfortable to live in. A: less; more B: no; most C: little; most D: no; much
- 【单选题】“虚短”“虚断”“虚地”的表达式分别为: A. i + ≈i - ≈0、u + ≈u - 、u - ≈u + ≈0 B. u + ≈u - 、i + ≈i - ≈0、u-≈u + ≈0 C. i + ≈i - ≈0、u - ≈u + ≈0、u + ≈u - D. u - ≈u + ≈0、u + ≈u - 、i + ≈i - ≈0
- U=U¬msin(ωt+π/2),i=Imsinωt,则()。 A: i、u同相 B: i、u反相 C: i超前Uπ/2 D: i滞后Uπ/2
- 在纯电阻正弦交流电路中，R=（）。 A: U／i B: U*I C: U／I D: u*I