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【简答题】
美术教材是美术课程内容的重要载体，主要包括（）和（）。
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举一反三
【简答题】将 Rp 大致调到中间位置,仅闭合 K2 ,用示波器观察 J1 点的波形是 , J2 点的波形是 , J7 点的波形是 , 点的波形是 。(以上填正弦波 / 三角波 / 矩形波 / 尖峰波)
【单选题】—What are you going to do? —I will buy a book________. [ ]
A.
to my sister
B.
for my sister
C.
of my sister
D.
at my sister
【单选题】What type of sentence is 'My sister likes apple, but I like orange.'?
A.
A simple sentence.
B.
A coordinate sentence.
C.
A compound sentence.
D.
A complex sentence.
【简答题】Sunday________(1) the favorite day for our family. My parents________(2) not________(3) work. My sister and I ________(4) go to school. We________(5) at home and________(6) in the morning. In the afte...
【单选题】My vessel is healthy and I request free pratique．What does the sentence My vessel is healthy mean？It means： ______.
A.
My ship has been maintained
B.
My ship has been painted
C.
All my crew members have been vaccinated
D.
All my crew members have no quarantinable diseases
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【简答题】将 Rp 大致调到中间位置,仅闭合 K2 ,用示波器观察 J1 点的波形是 , J2 点的波形是 , J7 点的波形是 , 点的波形是 。(以上填正弦波 / 三角波 / 矩形波 / 尖峰波)
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