（）is formed when the droplets or ice crystals in clouds have become sufficiently large to fall to the ground...

第1题

A、Is 50% water saturated B、Is 90% water saturated C、Temperature is greater than the dew point temperature D、Temperature is equal to，or below the dew point temperature

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第2题

[] Fog forms when the air（）.

A、A.is 50% water saturated B、B.is 90% water saturated C、C.temperature is greater than the dew point temperature D、D.temperature is equal to，or below the dew point temperature

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第3题

[单选题] You are building two forms. Each form has a button and a non-base table field. When the button is pressed, a complicated calculation is executed. The calculation is the same for both forms. The calculation code does not query or change the data in the database. When the calculation completes, it returns a single value to the non-base table field. To optimize performance and maintainability, which PL/SQL structure should be used? （）

A、A trigger in each form. B、A subprogram in each form. C、A stored subprogram in the database. D、A subprogram in a library that is attached to each form.

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第4题

[单选题] The Charterer is entitled to the benefit of the excepted perils during the transit of the goods from storing place to the actual place of loading，provided such transit substantially （）part of the operation of loading.

A、has the form of a B、forms C、is in the form of a D、is to form a

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第5题

[单选题] The Charterer is entitled to the benefit of the excepted perils during the transit of the goods from storing place to the actual place of loading，provided such transit substantially （）part of the operation of loading.

A、has the form of a B、forms C、is in the form of a D、is to form a

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第6题

[单选题] When does the warranty of the XIV Storage System start? （）

A、when the order is placed B、when the product is shipped C、when the product is delivered D、when the product is installed

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第7题

[单选题] The type of joint formed when an edge of one plate is laid over the edge of the plate to which it is riveted is a（）.

A、grip joint B、strap joint C、thread joint D、lap joint

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第8题

[单选题] when robert created a response form. he set the "formulas inherit values from selected document" option on the form properties, the field name on the review form is the same as the field name on the inheriting form, however the form does not inherit any data ,why ?（）

A、he failed to specify the form type B、the inheriting form is not a response form C、he specified the same field names on both forms D、he failed to provide inheritance formulas for each field

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第9题

[] The single acting cylinder is the simplest form where pressure is applied to the full area of the piston head to move the load through piston rod extensionThe load causes rod （） when the drive pressure is released.

A、A.contraction B、B.retraction C、C.expansion D、D.shrinkage

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第10题

[填空题] The emphasis of the product perspective on grammar is on the component parts of the language system, divided up into separate forms. Each form is the（）of the grammarian’s analysis.

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（）is formed when the droplets or ice crystals in clouds have become sufficiently large to fall to the ground.

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