At school I was fairly skinny and [u] [/u].
A: undersized
B: underdevelop
C: emphasize
A: undersized
B: underdevelop
C: emphasize
举一反三
- cool food moon school tool A: [u:] B: [əu] C: [u]
- I often go to school by [u] [/u] bus, and my father drives [u] [/u] car to work. 未知类型:{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: a, / B: /, a C: a, a D: the, the
- 【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