对update goods set weight=weight+5 where gno='2016001'与 update goods set weight=weight+5 两条语句的差异，描述错误的是（ ） A: 第一条语句是把特定记录的weight值增加了5 B: 第二条语句是把所有记录的weight值增加了5 C: goods是被修改数据的表的名字 D: weight不是被修改的字段名字

‘the weight increased significantly’ is better than ‘the weight increased by 5%’.

Obesity means that the actual weight exceeds the ideal weight A: 5% B: 10% C: 15% D: 30% E: 20% F: 25%

The weight without any weight of packing is called ( ) A: Theoretical Weight B: Net Net Weight C: Conditioned Weight D: Legal Weight

The maximum weight limitation for unchecked baggage in economy class is generally set at 5 pounds.

In the experiment of experimental pulmonary edema in mice, lung<br/>coefficient refers to ( ) A: Weight (g) / lung weight (g) B: Lung weight (mg) / body weight (mg) C: Body weight (g) / lung weight (mg) D: Lung weight (mg) / body weight (g) E: Body weight (mg) / lung weight (g)

The three identifiers, weight, Weight and WEIGHT, are NOT equal in C language.

In the experiment of experimental pulmonary edema in mice, lung coefficient refers to ( ) A: Weight<br/>(g) / lung weight (g) B: Lung<br/>weight (mg) / body weight (mg) C: Body<br/>weight (g) / lung weight (mg) D: Lung<br/>weight (mg) / body weight (g) E: Body<br/>weight (mg) / lung weight (g)

【单选题】The sum of zero fuel weight and fuel reserved is A. takeoff weight B. landing weight C. taxiing weight

Energy is usually measured ( ), and goods are sold ( ). A: by calories; by the weight B: by the calorie; by weight C: with calories; on weight D: in calories; by weight