問(wèn)題內(nèi)容 :

1 Nobody could have guessed ， in those days ， the place in history that Martin Luther King， Jr
____.
A. was having
B. was to have
C. had had
D. had
請(qǐng)老師詳釋?zhuān)x謝
2 The queen will visit the town in May ， ____a____ she will open the new hospital.
A. when
B. then
C. while
D. but
選c為什么不對(duì)呢
3 You _________in such a hurry just now. Look， there is plenty of time left.
A. don't have to do it
B. needn't have done it
C. wouldn't do it
D. mustn't have done it
請(qǐng)老師詳釋?zhuān)x謝
4 -What's your problem ?
- I have lost sight of my mum and dad . I saw them ________ in front of me a moment ago.
A. were walking
B. to have walker
C. walk
D. walking
請(qǐng)老師詳釋?zhuān)g，謝謝
5 _________ concerts will be needed if we wanted to collect enough money to start a school.
A. Some other ten
B. Another ten
C. Other ten
D. Ten others
請(qǐng)老師詳釋?zhuān)g，謝謝

老師回復(fù):

您好！1，答案D，這是一個(gè)很明顯的過(guò)去時(shí)。2，答案C一般用于進(jìn)行時(shí)態(tài)當(dāng)中。3，答案B，意思是你沒(méi)有必要這么著急，時(shí)間還多著呢。4，答案D，see+ving表示已經(jīng)看見(jiàn)了。意思是剛才我還看見(jiàn)他們?cè)谖仪懊孀吣亍?，答案B，一般情況下表示另外的。。用another. 祝學(xué)習(xí)愉快！

問(wèn)題內(nèi)容:

老師:幫我指導(dǎo)如下練習(xí)題(課本第217頁(yè))
2:Of the two courses I am taking ， I find "An Introduction to Home Economics" ___
A the easiest B the easier C easy D easiest
常老師，對(duì)于比較級(jí)我想如果是"最~~"是否都以最高級(jí)est來(lái)結(jié)尾呢?比如上題目.(兩者之間選擇其中任何一個(gè)都應(yīng)為最高級(jí))
所以我想此題目應(yīng)為A
3 We have a growing population and we are ____in need of more and more food .
A so B hence Chowever D therefore
幫助解析吧~~
6 Did you go to Plymouth or Brighton for you holiday?
We went to ____.A week in Plymouth and a week in Brighton.
A allB both
對(duì)于此題我不太明白為什么會(huì)選擇B.
8 Have you been to Hangzhou yet?
Yes. I ____there twice last year.
A went B had gone C had been D have been
常老師:對(duì)于此題應(yīng)為現(xiàn)在完成時(shí)吧以yet來(lái)判定.對(duì)于意思自然應(yīng)為" 你去過(guò)杭州嗎?是的 .我去年已經(jīng)去了兩次了"
個(gè)人認(rèn)為應(yīng)為 D have been.表示去年已經(jīng)去過(guò)了.
對(duì)于have been與have gone的區(qū)分意思?had gone 與had been 的區(qū)分意思?
以上非常感謝常老師~~~

老師回復(fù):

您好！2，兩者之間比較只能用比較級(jí)，三者或三者以上才能用最高級(jí)。3，在句中一般用therefore. 6, 兩者表示都的時(shí)候用both。8，從明確時(shí)間詞“l(fā)ast year"來(lái)推斷，應(yīng)該選擇答案A表過(guò)去時(shí)，另外have been表示去了又回來(lái)了，have gone表示去了還沒(méi)回來(lái)。祝學(xué)習(xí)愉快！