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【单选题】
3线 ─ 8线译码器74LS138,当控制端使其处于不译码状态时, 各输出端的状态为
A.
全为0状态
B.
全为1状态
C.
为0为1状态
D.
以上均不对
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【单选题】Mr. Smith teaches _____ well _____ his lessons are not easily forgotten.
A.
such...that
B.
so...that
C.
so...as
【单选题】Where ___ you be this time tomorrow?
A.
will
B.
being
C.
shall
D.
do
【简答题】I ______ (have) my English class at this time tomorrow.
【单选题】External users of accounting information include all of the following except: 1. A. Shareholders. B. Customers. C. Purchasing managers. D. Government regulators.
A.
Shareholders.
B.
Customers.
C.
Purchasing managers.
D.
Government regulators.
【单选题】根据当地多年气象资料统计,当室外日平均气温连续( )天稳定低于 5°C即进入冬季施工,当室外日平均气温连续( )天高于 5°C即解除冬季施工。
A.
3、7
B.
4、7
C.
5、5
D.
7、5
【简答题】Blank filling 1. Churchill altered the word “darker” to “__________”. 2. The customers in the restaurant ______________ the chef on his cooking. 3. The team needs players who ______________ each other...
【简答题】I. Blank filling 1. Churchill altered the word “darker” to “__________”. 2.The customers in the restaurant ______________ the chef on his cooking. 3. The team needs players who ______________ each oth...
【单选题】Lessons ____easily were soon forgotten.
A.
learning
B.
learn
C.
learned
D.
to learn
【单选题】当室外日平均气温连续( )稳定低于5°C,砌体工程即进入冬期施工
A.
3d
B.
5d
C.
7d
D.
10d
【简答题】Please fill in the blank with the proper forms of the words in the box below. 1.­­­­­________ the time of shipment, we want the goods to be delivered in July. 2. Under contract the seller should dispa...
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