Clean the inner surface of the container.

A. You can combine the drains into three primary categories.

B. You can divide the drains into three primary groups.

C. Dividing the drains into three primary groups is an ill-advised option.

A. The aim of STE is that readers all over the world can easily understand the technical texts and that writers who are responsible for preparing technical texts know how to prepare them in a easy method.

B. The objective of STE is to provide writers with general principles on how to prepare technical documents in a clear, simple and distinct manner that readers all over the world can easily understand.

C. The function of STE is to describe how to prepare technical texts in a easy, clear and specific way and to allow readers all over the world to understand difficultly.

A. Do not fuel the aircraft if the flight deck displays an engine overhead warning.

B. Do not refuel the aircraft if an engine overheat warning is displayed on the flight deck.

C. Do not replenish the aircraft if the flight deck displays an engine overheat warning.

A. Supply airspeed instructions and the operational significance of such instructions.

B. Provide airspeed limitations and the operational instruction of such limitations.

C. Provide airspeed limitations and the operational significance of such limitations.

A. 前轮转弯方向舵脚蹬转弯机构能混合来自于方向舵脚蹬和转弯手轮的转弯输入，并提供定中力。

B. 前轮转弯方向舵脚蹬转弯机构能混合来自于方向舵脚蹬的转弯输入进行转弯并提供定中力。

C. 前轮转弯方向舵脚蹬转弯机制能混合来自于方向舵脚蹬和转弯手轮的转弯力度，并提供折中力。

A. The routing of the cable loom may have been altered by the installation.

B. The routing of the cable loom may have been held by the installation.

C. The routing of the cable loom may have been defended by the installation.

A. Connect the cover immediately.

B. Attach the cover temporarily.

C. Install the cover permanently.

A. When the cumulative revised pages (including back-up pages) exceeds 60% of the total pages of the manual, a reissue should be prepared.

B. If the updated pages, including back-up pages, were less than 60% of the total page of the manual, a new manual should be copied.

C. Up to 60% of total pages (including back-up pages) were accumulated by mistake, the manual should be rewritten.

A. 包含“备份程序”的部分应有一个红色塑化标签分隔。

B. 包含“应急程序”的部分应有一个红色塑化标签分隔。

C. 包含“应急程序”的部分应使用一个红色金属的标签分隔。

A. IAS shall be monitored continuously until the end of the test.

B. Monitor the speed indication as long as the test continues.

C. Monitor the speed indication continuously until the end of the test.