我国多数学者关于生命开始的观点，有利于计划生育政策的开展，这种观点认为（）。 A.生

阅读下面文字，根据拼音写出词语。（2分）

通过延长伏季xiūyú    期，不仅可以保护海洋生物资源得以更好的fányǎn      生息，而且能显著提高渔民的综合经济效益。据初步估算，通过延长伏季这一制度，可望使东海渔区渔民多捕50亿元

为预防甲型H1N1流感，按药粉和水的比为1：40的标准配制消毒液．现有药粉20克，可以配制出______克消毒液．

自动批量调合技术（简称ABB），它的进料计量靠（）实现。

A、流量计

B、调节阀

C、计量泵

D、称重传感器

Air France SA said Monday that its second-quarter net profit fell 35 percent to €57 million ($57.4 million), but sales were steady and operating profit surged.Earnings before interest and tax, a measure of operating income, gained 86 percent to €141 million as fuel costs fell and cargo traffic rose. Air France has been hurt less than rivals such as British Airways PLC and Lufthansa AG by the slowdown on North Atlantic routes following the war on Iraq in 2003 because it has fewer flights in that market.Net income fell as the airline paid deferred taxes that came due. Sales rose 0.9 percent to €3.2 billion. The carrier lost about €80 million in revenue because of a four-day strike by pilots in September. An accord was reached tying future pay increases to inflation. The carrier said that first-half fuel costs fell 15 percent to €680 million. Cargo traffic rose 11 percent in the second quarter, while passenger traffic rose 1.1 percent. The airline’’s shares gained 87 cents, or 7.7 percent, to close at €12.11.Separately, Air France and Alitalia SpA agreed to buy 2 percent stakes in each other as Europe’’s second- and sixth-largest airlines deepen their partnership.

Why did Air France’s net income fall despite rising sales

A．Because it had to pay deferred taxes that came due.

B．Because the French market was shrinking.

C．Because of a four-day strike by pilots in September.

D．Because the Iraqi war had reduced Atlantic flights.

下列哪些是人力资源的特性：（）。

A.活动性

B.时效性

C.能动性

D.变化性