保證正確的.不懂追問(wèn).
1.milk quickly turns sour_____it's in a fridge.
a.until b.since c.as d.unless
選D.如果不放冰箱里,牛奶很快就變酸.其他選擇意思不對(duì).
2.don't let the boy ____alone
a.the room b.the rooms c.in room d.in the room
boy后面應(yīng)該有be的.選D.不要讓男孩自己在房間里.room是特指的,加the,前面要加介詞in
3.nobody knew it_____me
a.but b.beside c.besides d.without
選A.除了我沒人知道.B旁邊 C和D意思不對(duì)
4.your french is so good .how long have you been in france?
_since_____i was five.你法語(yǔ)真好.你來(lái)法國(guó)多久了?從我5歲起.
5.my brother is going to look for another job _______the company offers him more money.
a.after b.when c.unless d.besides
選C.除非這公司給他更多錢,我哥哥就要找別的工作了.其他選擇意思不對(duì).
6.tom sits____the classroom while john sits_______the classroom.
a.in front of;at back of b.in the front of;at the back of c.in front of;at the back of
d.in the front of;at back of
選B.在一個(gè)空間里的前后要加the
7.henry won't deal with his problems____he can regard them as challenges.
a.after b.unless c.but d.even though
選B.除非亨利把他的問(wèn)題看做挑戰(zhàn)他是不會(huì)處理這些問(wèn)題的.其他意思不對(duì).哦，懂了.謝謝besides, except, but的用法區(qū)別本來(lái)第三個(gè)不懂..看完就懂了。呵呵1. 基本區(qū)別三者均可表示“除了”，但 besides 表示一種累加關(guān)系，意指“除了什么之外，還有…”；而 except 或 but 則表示一種排除關(guān)系，意指“除了什么之外，不再有…”：。但是，在否定句中，besides 也表示“除…… ”，與but, except 同義....謝啦