The figures have generally been on an upward trend since the tracker was launched in 2000, peaking at nearly $46 billion in 2016.请问这里的peaking at nearly $46 billion in 2016作什么成分，是作前面整个句子的非限制性定语吗？
...the strength and persistence of societal expectations about women’s role in parenting, presenting their choices in that regard as purely personal preferences is misleading at best, and a sop to sexism at worst. 请教老师 presenting their choices in that regard as 这个是什么意思...
...书里记录下来的都太局限了？
比如，书中举例的 furious 和 upset 两个词，都可以接 about something 或者 with somebody for doing something。而同时，upset也可以加 by 或 at something，那么，be upset about （by，at）sth 是否都是完全一样的意思呢？...
...t carried a risk, because it is cooler at high than at low elevations, and in an especially cool year, it might be too cold to grow crops at all.在这句中than at low elevations可以省略吗？恢复成完整的句子应该是because it is cooler at high elevations than it is cooler at low eleva...
Having come back from the dead, Cremona’s instrument-makers, like many others in Italian industries, hope that an emphasis on quality, tradition and craftsmanship will keep cheaper foreign rivals at bay最尾的一句 will keep sth rivals at bay 為什么譯成 (能夠將便宜的...
...，如rain, snow, cough, wear, feel, work等，这时使用一般过去时和过去进行时都可以，意思差别不大，例如：It
rained (或was
raining) all day yesterday.He
coughed (或was
coughing) the whole night.She
didn't feel (或wasn't
feeling) feel well that day.I
waited (或
was wai...
...卷II-读后续写（与此相同）】阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。 A MOTHER’S DAY SURPRISE 母亲节惊喜 The twins were filled with excitement as they
thought of the surprise they were planning for Mother’s...
...返航了，所以，应该用had been trying ？ had been carrying 和 was
carrying 的含义区别在这里没搞懂？ Despite the message, the captain of the
Elkor decided to try once more. The sea bed was scoured with powerful nets and
there was tremendous excitement on board when a...
...locked up? 这4个例子是书里给的过去分词例子，非谓语动词和谓语动词同时发生。5.The children
helped the old woman clean the house.6.He helped his
father fix the fence.这些是书上给的不定式例子，非谓语动词和谓语动词同时发生。7.We enjoy
watching th...
...he reads with what he
sees around him. 一个优秀的学生会将他所读和他周围所见联系起来。（江苏苏州）【原创神句】They created
an army in secret and tried to connect themselves with an army
abroad. 他们偷偷地创建了一支部队，并试图与国外的一支部队...
T：Detroit Innovate will invest much larger amounts in deals than First Step did. What are its criteria?A：We are looking at enabling technologies in health care, transportation, advanced manufacturing and resource efficiency. Typically, we’ll invest between $200,000 and 300,000 in fundrai...