查询词典 B.D.

B Yes, I'd love to be a doctor but you have to stud

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B: Yes, I'd like to buy a sweater.

是的，我想要买一件毛衣。

B:If you'd like to have a change, you can sweep the floor.

如果你愿意换换的话，你们扫地吧。

B:I'd like some sweets.

我想要一些糖果。

B: If I were you, I'd take a taxi.

如果我是你，我会搭出租车去。

However the addition order of tartrate and phosphate on activity of enzyme adsorbed by goethite produced the greatest impact.

胶体表面类型（硅氧烷表面或羟基化表面）及阴离子配体对胶体表面负电荷的贡献量在酶的吸附及活性保持中的重要性；B阴离子配体后加入时酶的吸附量一般比配体先加入时的高；C）配体加入顺序对二氧化锰的影响最显著，对砖红壤和高岭石的居中；对针铁矿的次之；对黄棕壤的最小。D）乙酸或草酸加入顺序对高岭石上固定化酶比活性的影响最大，而酒石酸或磷酸则对针铁矿影响最大。

Before starting her shoe business, Taryn Rose was aA. nurse B. worker C. doctor D. boss

在开始她的鞋业之前，罗斯是一位医生，从事medical work。

The male initiative in courtship is a pretty indiscriminate affair, something that is tried on with any remotely plausible woman who comes within range and, of course, with all degrees of tentativeness .

这句话说明男性在追求女性当中是在范围的撒网，且都是以各种程度的方式去试探，可以推出B和D选项是正确的。

If I should see him this afternoon, I would give the note to him.If there were to be a meeting this evening, I would come.If it tomorrow, we put off the visit to the Yangpu Bridge.('94上海)A. rains; would have had to B. were to rain; will have toC. should rain; would have to D.

析：选C。根据语境中所给时间状语tomorrow可知，这是表示将来的条件状语从句，本句可使用陈述语气(条件句用一般现在时，主句用一般将来时)，也可使用与将来事实相反的虚拟语气条件句用did/were to do/should do。。。，主句用would do。。。

B and D of a multi-cavity RF gun with thermionic cathode for BFEL.

用于BEFL的多腔热阴极微波电子枪的设计研究。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失