A、 Thus, the more words there are in a cluster, the more difficult it is to understand.
B、 Therefore, the more words are there in a phrase, the more difficult it is to understand.
C、 So, the more nouns in a phrase, the harder it is to understand.
答案：A
A、 Thus, the more words there are in a cluster, the more difficult it is to understand.
B、 Therefore, the more words are there in a phrase, the more difficult it is to understand.
C、 So, the more nouns in a phrase, the harder it is to understand.
答案：A
A. 确保座舱温度保持恒定。
B. 确保座舱压力保持不变。
C. 确保座舱湿度保持稳定。
A. The instruments that are light in weight and small in volume are used in the space shuttle.
B. The instruments where are light in weight and small in volume are used in the space shuttle.
C. The instruments which are light in weight and small in volume are used in the space airplane.
A. CAP 一般分为两部分:一部分是文字,另一部分是示意图
B. CAP 通常包括两页:一页文本和一页示意图
C. CAP 包括两种:一种文字表示的,一种是示意图
A. GO INTO
B. SPILLS
C. FLOW
A. When you prepare each system/Chapter/Section, you can continue to use the page numbers previously-used.
B. Each system/Chapter/Section will use a new block of page numbers as a beginning.
C. The beginning of each system/Chapter/Section shall list a new block of page numbers.
A. 此外，所有手册的序言将醒目地显示以下声明：“这本手册包含 FAR___部要求的维修信息”（根据需要插入 23 或25 部）。
B. 此外，所有手册的附录上醒目地显示以下声明：“这本手册包含 FAR___部要求的操作信息”（根据需要插入 23 或25 部）。
C. 此外，所有手册的封面将在封面上醒目地显示以下声明：“这本手册包含 FAR___部要求的维修信息” （根据需要插入 23 或 25 部）。
A. It＇s not easy to install more than two washers for each bolt.
B. It is forbidden to install more than two washers for each bolt.
C. Installing one washer for each bolt is forbidden.
A. In certain circumstances, cleaning the connector or replacing the IDG seems to solve the problem, but the messages will appear again later.
B. Sometimes, cleaning the connector or replacing the IDG seems to settle the problem, but the message will reappear occasionally.
C. Sometimes, sterilizing the connector or renewing the IDG seems to resolve the problem, but the message will occur later.
A. If Illustrations will simplify, shorten,or make the text easier to understand,it should be used;
B. Illustrations should be used because they will simplify, shorten, or make the text easier to understand;
C. Illustrations should be used only if they will simplify, shorten, or make the text easier to understand;
A. The smoke sensor in each detector monitors when the smoke density is above a previous limit. If the density keeps higher than the limit for about eight seconds, the sensor set the detector to the alarm condition.
B. The smoke sensor in each detector monitors for smoke density above a preset limit. If the density stays above the limit for appropriately eight seconds, the sensor sets the detector to the alarm condition.
C. The smoke transducer monitors for smoke density above a presumed limit of each detector. If the density remains over the limit about eight seconds, the transducer turn the detector to the alarm condition.
