...nked her before you left.I meant to, but when i was leaving i couldn't find here.老师请问在这个问题中 为什么可以省略have.而： Why didn't you take part in my birthday party yesterday?I would like to have, but I had an unexpected guest. 在这个问题中为什么正确...
...while翻译成什么好，我觉得写成since更合适：Archaeologists find that even the most isolated residences during the
eleventh and twelfth centuries obtained some pottery, and probably food, from
some distance away, while major ceremonial events were opportunities for
sharing food and craf...
Shares of U.S.-listed Baidu tumbled 6.4 percent on Tuesday, or about $4 billion by value, weighed down by earnings and target price downgrades from Citi and Jefferies, while the widespread sharing of Fang's article sparked concerns over its advertising practices. 这里的weighed down by…...
“I bought this shirt for 35 yuan yesterday.”“It’s on sale today for only 29. You should have waited.”“Oh really? But how [空格] I know?” [A] would [B] can [C] did [D] do&...
...多了，你中有我我中有你，使人傻傻分不清楚，如He
lives on/off the Park Avenue.还有on和away都可以表示“继续下去”；最后即使把某个介词所有释义都搞明白了，在阅读中也经常出现无法解释的短语，如call
on sb/call on sb to do sth拜访某...
...题目：
Her birthday was a week ago, so it _______ (can't / be ) on the 25th.
A. can't be B. can't have been
我不太明白25日是说话之后的日子，还是之前，所以不知道应该用对过去的推测，还是对现在的推测。请专家指教，...
But caloric restriction, it kind of shocks the system, and one result is, well, those monkeys on the calorie-restricted diet had lots more naive T-cells left than you'd expect in monkeys that old.请问老师：句子里的lots是副词吗？left是后置定语还是left than...是T-cells的后...
... Li Keqiang also acknowledged that there would be job losses as state-owned enterprises, particularly in the steel and coal industries, undergo reform, but assured there would be no mass redundancies.请问：undergo reform这个动宾结构在句中是做什么成分？