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【多选题】
信息沟通一般包含下列环节（ ）。A.
信息源发出经过编码的信息
B.
通过一定的媒介传递信息
C.
接受者接受信息并解码
D.
信息反馈
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【单选题】Which of the following is NOT a factor that led to the UK industrial revolution?
A.
A demand for cotton goods
B.
A supply of coal and iron
C.
A trade rival from Europe
D.
The use of steam power
【单选题】电路如图所示 , 已知 L =0.2 H, u S = 5sin50t+10sin100t V, i ( t ) 为( )。
A.
0.5sin(50t-90°) + 0.5sin(100t-90°) Ａ
B.
0.5sin(50t-90°) + sin(100t-90°) Ａ
C.
0.5sin50t + 0.5sin100t Ａ
D.
0.5sin50t + sin100t Ａ
【单选题】关于不动产进项税额分期抵扣的新政策,以下不属于可以分期抵扣的业务是 ( )
A.
融资租入的不动产
B.
以直接购买取得的不动产，并在会计制度上按固定资产核算的不动产
C.
以抵债形式取得的不动产，并在会计制度上按固定资产核算的不动产
D.
以接受捐赠形式取得的不动产，并在会计制度上按固定资产核算的不动产
【简答题】电路如图所示，已知u S =5cos(2000t)V，用去耦等效法求u 2 。
【单选题】I was delighted _______ her performance in NYU last night。
A.
of
B.
with
C.
from
D.
for
【单选题】Why was the use of coke smelting advantageous according to the text?
A.
It led to advances in technology.
B.
It stimulated the demand for wood.
C.
It was less expensive than wood smelting.
D.
It produced a stronger type of iron than charcoal smelting.
【简答题】Why was the use of coke smelting advantageous according to the text? [A] It led to advances in technology. [B] It stimulated the demand for wood. [C] It was less expensive than wood smelting. [D] It p...
【单选题】Which of the following is NOT a factor that led to the UK industrial revolution?
A.
A demand for cotton goods.
B.
A supply of coal and iron.
C.
The use of steam power.
D.
A trade rival from Europe.
【单选题】The demand for iron goes _____ as people do more physical exercises.
A.
on
B.
up
C.
down
D.
forward
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