At school I was fairly skinny and [u] [/u].
A: undersized
B: underdevelop
C: emphasize
A: undersized
B: underdevelop
C: emphasize
A
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
内容
- 0
There [u] [/u] a number of books in our school library. The number of books [u] [/u] getting larger than last year. A: is, is B: is, are C: are, are D: are, is
- 1
欧姆定律的表达式为()。 A: I=U/R B: U=I/R C: I=R/U D: R=I/U
- 2
My brother plays [i][b] [/b][/i][u][i] [/i][/u][u] [/u] basketball well but he doesn't play [u][i] [/i][/u][u] [/u] piano well. 未知类型:{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: the, the B: /, the C: the, / D: /, /
- 3
下面__是欧姆定律的表达式 A: P=I*U B: I=U/R C: W=I*U*t D: U=P/I
- 4
在正弦交流纯电感电路中,电压、电流的数值关系是。(A)i=U/I;(B)U=iXL;(C)I=U/wL;(D)I=Um/wL() A: i=U/I B: U=iXL C: I=U/wL D: I=Um/wL