語言，詞匯，語法你掌握了多少？ 網(wǎng)上挑戰(zhàn)一下自己吧，看看自己魔高幾丈？每周一期的互動式“Quiz Net (在線小測驗(yàn))”及時(shí)檢驗(yàn)?zāi)愕膶W(xué)習(xí)成果。
How long...?
[ 2007-02-05 08:42 ]
從下面選項(xiàng)中選擇正確答案；單擊“核對答案”按鈕，核對你的答案。
You said:sincedurringduringall of the above answers
正確。因?yàn)?during 表示在...期間。參照例句： I fell asleep during the class!
很遺憾，這里只有一個(gè)詞是正確的。再試試看。
拼寫錯(cuò)誤，因?yàn)?'during' 只有一個(gè)'r'。
不對，因?yàn)閟ince 和時(shí)間概念連用時(shí)，表達(dá)的是過去某一個(gè)具體時(shí)間作為起點(diǎn)直至另外一個(gè)時(shí)間為止，參照例句： 'I've worked in the same job since 1999' or 'I've been waiting since 6 o'clock'.
你沒有回答這個(gè)問題。
6
"I didn't know you were friends with Wang. How long ____________ him?"
do you know
are you knowing
have you known
have you been knowing
The possible answers were:
do you know
are you knowing
have you known
have you been knowing
