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【简答题】
阻力是与飞机运动轨迹平行,与 _______ 相反的力。
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参考答案:
举一反三
【多选题】下列关于折扣的说法中正确的有( )。
A.
现金折扣实际发生时计入财务费用
B.
商业折扣构成最终成交价格的一部分
C.
涉及现金折扣的收入,应按照扣除折扣前金额确认收入
D.
商业折扣发生时计入销售费用
【单选题】x=1if x>=0: print(-x)else: print(x)结果:
A.
1
B.
0
C.
-1
D.
不确定
【单选题】逆铣与顺铣相比较,其优点是()
A.
工作台运动稳定
B.
加工精度高
C.
散热条件好
【单选题】How many tons of cereal is the Zimbabwe government able to buy?
A.
500,000.
B.
100,000.
C.
250,000.
D.
50,000.
【单选题】I like to put some sugar ______ cereal. How ______ you? [     ]
A.
for; for
B.
on; about
C.
for; on
D.
about; about
【简答题】Find the topic sentence of the following paragraph and write it down. Many people think of cereal as a healthy breakfast, but just because you put blueberries on your cereal doesn’t make it healthy! T...
【单选题】逆铣与顺铣相比较,其优点是:
A.
避免窜动,进给量稳定
B.
刀具磨损减轻
C.
易于保证加工表面精度
D.
对减小夹紧力有力
【单选题】Samantha is passing down the cereal aisle when she spots a box of Life cereal featuring "Mikey" on box front. She remembers the taste of the cereal and how much fun she had talking to "Mikey" while sh...
A.
salience
B.
the von Restoff effect
C.
the spacing effect
D.
state-dependent retrieval
【单选题】How _________ cereal _________ in the bowl?
A.
much; is
B.
many; are
C.
much; are
D.
many; is
【简答题】读下列句子,录音并上传 1. How about eating some gs? 2. Let's talk about how to eat a healthy breakfast. 3. Let's try some cereal. 4. Why don't we sit down?
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