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【判断题】
( )普通三段等距变深螺杆,根据螺槽深度的变化特点可分为渐变型和突变型两大类。
A.
正确
B.
错误
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【单选题】If imports exceed(超出) exports, as in recent years, then __________ exists(出现).
A.
a trade surplus
B.
a trade deficit
C.
a trade imbalance
D.
trade disequilibrium
【简答题】请简要说明 Android 体系结构中每个层的功能
【单选题】What develops when imports exceed exports
A.
Tariff
B.
Quota
C.
Trade deficit
D.
Trade surplus
【单选题】“CSS样式”面板由______命令调出。
A.
“插入”栏的“布局”选项下的“CSS 样式”命令
B.
“插入”栏的“常用”选项下的“CSS 样式”命令
C.
“窗口/CSS 样式”菜单命令
D.
以上都不对
【判断题】Trade surplus means that a country’s imports exceed its exports.
A.
正确
B.
错误
【单选题】使用()形式时可以返回算术表达式的确切值
A.
test表达式
B.
let算术表达式
C.
((算术表达式))
D.
$((算术表达式))
【单选题】If exports exceed(超出) imports, as in recent years, then __________ exists(出现).
A.
a trade surplus
B.
a trade deficit
C.
a trade imbalance
D.
trade disequilibrium
【单选题】If imports exceed exports, then:
A.
private saving exceeds public saving.
B.
private saving plus public saving exceed domestic investment.
C.
private saving plus public saving minus domestic investment is negative.
D.
domestic investment is negative.
【单选题】What develops when exports exceed imports?
A.
Trade deficit
B.
Trade surplus
C.
Barrier to trade
D.
Tariff
【简答题】If a country’s exports exceed its imports, it has a trade surplus and the trade balance is said to be positive. If imports exceed exports, the country has a trade deficit and its trade balance is said...
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