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【单选题】
下列法定计量单位符号正确的是( )。A.
C·C
B.
ML
C.
mL
D.
moL
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【单选题】The ____ from tourism is the biggest single contribution to GDO in the Maldives; every year many tourists from all corners of the world spend their holidays there.
A.
annual
B.
manual
C.
avenue
D.
revenue
【简答题】What is the worry about the cultual tourism from the management sector?
【简答题】(2) The__________ from tourism is the biggest single item in the country's invisible earnings.
【简答题】当运算放大电路的输入电阻 趋向于【 】,开环电压放大增益 A 趋向于【 】时,则实际运放就变成理想运放。
【简答题】The____(收入)from tourism is the biggest single contribution to GDP in the Maldives; every year many tourists from all corners of the world spend their holidays there.
【单选题】The revenue from tourism is the biggest single item in the country's invisible earnings.
A.
newcome
B.
welcome
C.
income
D.
outcome
【简答题】参与甲烷发酵的微生物包括___________、____________、__________和________四大类群。
【简答题】The ( ) from tourism is the biggest single contribution to GDP in the Maldives; every year many tourists from all corners of the world spend their holidays there.
【单选题】The ________ from tourism is the biggest single contribution to GDP in the Maldives; every year may tourists from all corners of the world spend their holidays there.
A.
avenue
B.
deposit
C.
revenue
D.
interest
【单选题】The_________ from tourism is the biggest single contribution to GDP in the Maldives; every year many tourists from all comers of the world spend their holidays there.
A.
revenue
B.
avenue
C.
venue
D.
news
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