英语高手请进!谢谢!急急急!!!!
19._______,he often helps me with my study.A.However he is busy B.However busy is he C.No matter he is busy D.No matter how busy he is --我选了A,答案选D
20.______hard he tried,he could not lift it.A.Whichever B.No matter C.However D.Although
--我选了B,答案选C
21.I decided to go to the libaray as soonas I______.A.finish what I did B.would finish what I was doingC.finished what I did D.finished what I was doing -
-我选了C,答案选D
22.You see the lighting_____it happens,butyou hear the thunder later.A.the instant B.for an instant C.on the instant D.in an instant
--我选了D,答案选A
23.We had not met for 20 years,but Irecognized her_______I saw her.A.the moment B.for the moment C.the moment when D.at the moment when
--我选了D,答案选A
24._______the weather was fine,I opened allthe windows.A.As B.Because of C.For D.With ---我选了C,答案选A
25.______we know,there are 107elements found in nature.A,As long as B.Just as C.So far as D.For all
--我选了B,答案选C 展开
A however 不放句首,另外however 是可是,然而的意思,句中要表达的是无论他有多忙,所以选D正确,你将D填入 读一下 很通顺。
How hard did he try? 他有多努力地尝试?
However hard he tried, he could not lift it. (No matter how hard he tried, he could not lift it.)
不管他多努力地尝试,他就是举不起来。如果把时态全部往前一步。
I decide to go to the library as soon as i finish what I'm doing
(我一完成现在做的事就去图书馆。).较为符合说话语境。
故选D。B 是“一……就……”的意思
the moment意思是那一刻,是一个时间点。the moment =as soon as 这里是连词,引导状语从句 ,类似的有the minute ,the second.
c,when 与the moment 重复 , at the moment 是现在的意思。as 引导原因状语从句时表示附带说明的原因, 较为正式, 位置较为灵活(常放于主句之前)。
As the weather was fine, I opened all the windows.
由于天气很好,所以我打开了所有的窗户。
for引导的原因状语从句并不说明主句行为发生的直接原因, 只提供一些辅助性的补充说明, for引导的原因状语从句只能放于主句之后并且必须用逗号将其与主句隔开。
He could not have seen me, for I was not there.
他不可能见过我, 因为我不在那里。Just as :正如....
so far as : 到....为止,目前为止
句子的意思:到目前据我们所知,自然界中一共有107种元素。
谢谢你的回答,但有几个不懂:
4。on the instant 我查了是马上,立即的意思,the instant 才是一。。就。。,这题很不理解。
7.那我不能选B吗?解释为:正如我们所知,自然界中一共有107种元素???
4.你一看到闪电就会听见雷声吗?当然不是。7.更合理的表达是这样的。化学里有说过是到目前为止科学家发现107种元素。