Organization’s culture is similar to an individual’s_______.
Organization’s culture is similar to an individual’s_______.
Whatisthecostofprintingamessageinthenewspapertoshowone’slove?It's_______.
Whatisthecostofprintingamessageinthenewspapertoshowone’slove?It's_______.
“Shall I compare thee to a summer’s day?”The sentence is the beginning of Shakespeare’s_______. A: comedy B: tragedy C: sonnet D: poem
“Shall I compare thee to a summer’s day?”The sentence is the beginning of Shakespeare’s_______. A: comedy B: tragedy C: sonnet D: poem
v. (especially of children or small animals)to move quickly with short light steps.[br][/br] s_______.[br][/br](1.0)
v. (especially of children or small animals)to move quickly with short light steps.[br][/br] s_______.[br][/br](1.0)
---What is the English for 12:30?---It's_______. A: twenty and thirty B: twelve past thirty C: twelve and thirty D: half past twelve
---What is the English for 12:30?---It's_______. A: twenty and thirty B: twelve past thirty C: twelve and thirty D: half past twelve
机械零件的强度条件可以写成____。 A: σ≤[σ],τ≤[τ]或Sσ≤[S]σ,Sτ≤[S]τ B: σ≥[σ],τ≥[τ]或Sσ≥[S]σ,Sτ≥[S]τ C: σ≤[σ],τ≤[τ]或Sσ≥[S]σ,Sτ≥[S]τ D: σ≥[σ],τ≥[τ]或Sσ≤[S]σ,Sτ≤[S]τ
机械零件的强度条件可以写成____。 A: σ≤[σ],τ≤[τ]或Sσ≤[S]σ,Sτ≤[S]τ B: σ≥[σ],τ≥[τ]或Sσ≥[S]σ,Sτ≥[S]τ C: σ≤[σ],τ≤[τ]或Sσ≥[S]σ,Sτ≥[S]τ D: σ≥[σ],τ≥[τ]或Sσ≤[S]σ,Sτ≤[S]τ
球面镜的物距为s,象距为s′,则横向放大率为()。 A: s′/s B: s/s′ C: -s′/s D: -s/s′
球面镜的物距为s,象距为s′,则横向放大率为()。 A: s′/s B: s/s′ C: -s′/s D: -s/s′
【单选题】在压力为 p 时 ,饱和水的熵为 s ′;干饱和蒸汽的熵为 s ′′。当湿蒸汽的干度0 <x<1 时 ,其熵为 s ,则() A.s′′ >s>s ′ B.s>s ′′> s ′ C.s<s ′ <s ′′ D. s ′ >s>s ′′ A. s″ >s>s ′ B. s>s ″> s ′ C. s ′ ″ D. s ′ >s>s ″
【单选题】在压力为 p 时 ,饱和水的熵为 s ′;干饱和蒸汽的熵为 s ′′。当湿蒸汽的干度0 <x<1 时 ,其熵为 s ,则() A.s′′ >s>s ′ B.s>s ′′> s ′ C.s<s ′ <s ′′ D. s ′ >s>s ′′ A. s″ >s>s ′ B. s>s ″> s ′ C. s ′ ″ D. s ′ >s>s ″
【单选题】下列分子的构型(R/S)是 () A. S,S,R B. S,S,S C. S,R,S D. R,S,S
【单选题】下列分子的构型(R/S)是 () A. S,S,R B. S,S,S C. S,R,S D. R,S,S
下述对命题“若S ≠Ø, S×A ⊆ S×B ,则 A ⊆ B”,那个论证是正确的? A: 对∀a∊A,因为S ≠Ø, 存在s∊S,使∊ S×A,由S×A ⊆ S×B ,知∊ S×B,得a∊B。 B: 对∀∊ S×A,有a∊A。因为S×A ⊆ S×B ,知∊ S×B,得a∊B。 C: 对∀s∊ S,有a∊A,所以∊ S×A。因为S×A ⊆ S×B ,所以∊ S×B。
下述对命题“若S ≠Ø, S×A ⊆ S×B ,则 A ⊆ B”,那个论证是正确的? A: 对∀a∊A,因为S ≠Ø, 存在s∊S,使∊ S×A,由S×A ⊆ S×B ,知∊ S×B,得a∊B。 B: 对∀∊ S×A,有a∊A。因为S×A ⊆ S×B ,知∊ S×B,得a∊B。 C: 对∀s∊ S,有a∊A,所以∊ S×A。因为S×A ⊆ S×B ,所以∊ S×B。