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【单选题】
电弧冷焊灰铸铁具有（）特点的说法是错误的。A.
半熔化区不易形成白口铸铁组织
B.
半熔化区极易形成白口铸铁组织
C.
焊缝和热影响区的冷却速度大
D.
焊接接头加工困难
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【简答题】英汉互译。 1. go to college 2. be famous 3. get/receive an education 4. make a living 5. all the time 6. in fact 7. 环球旅行 8. 挣钱 9. 遍及全世界 10. 给……捐款 ________ ________ ________ ________ ________ ________ _____...
【简答题】猜谜语。 山里到处跑, 身穿花皮袄, 兽中它称王, 凶猛脾气暴。( )
【单选题】Q: When was the Terracotta Army discovered?
A.
This past year.
B.
Last year.
C.
In 1974.
D.
In 1947.
【单选题】And there were suites available, if she could stand living in an apartment without a yard or garden.
A.
a.sets of rooms
B.
b.sets of huts
C.
c.places suitable
D.
d.places needed
【多选题】Which aspects of the Terracotta Army impress people deeply?
A.
The impressive size of the army.
B.
The masterful craftsmanship of the sculptures.
C.
Vivid archers.
D.
So many war chariots.
【简答题】.... living in an ________ or a house.
【简答题】选择填空： A. / B. a C. an D. the ( )1. They are living ______ happy life now. ( )2. ______ bag on ______ desk is mine. ( )3. There is ______ empty box on the table. ( )4. Do you like...
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