1、Last week they had some ( ) in solving the physics problem in the examination.
A.difficulties B.problems C.trouble D.difficult
2、--Why did John leave that position?
--I hear that he ( ) a better job at IBM.
A.is given B.was offered C.had been provided D.gave up
3、It is bad manners as well to keep ( ) when you are spoken to.
A.quiet B.silent C.still D.calm
4、Is there anything ( ) you'd like for dinner?
A.in particular B.especially C.specially D.deliciously
A had some 后面接的肯定是麻煩（名詞）,而且得是復數(shù)形式,因為some.另外句子后面有一個problem了,前面就盡量不重復使用一個詞.
B 我聽說他已經(jīng)被IBM聘用了.我們先要判斷出 I hear 后面的句子的時態(tài)是什么.被聘用,是在過去的時候被聘用的.所以肯定不能是現(xiàn)在時態(tài).be provided后面差個 with
B 強調(diào)的是不禮貌,題目應該是keep silent 就是不做聲,不答復的意思.
A 這個后面的詞是用來修飾anything的,所以應該是個形容詞,BCD都是副詞,直接排除.而in particular就可以用來名詞.
感謝您詳細的回復，我還有點疑問，第1題為何不能用difficulties？第2題為何不能用過去完成時，看來您是專家，求解啊
第一題我選的是A吖。。。
呃，剛才我有講過的，可能沒講明白。過去完成時也可以的。只不過C選項里的provide結(jié)構(gòu)有問題，后面要加個with才通順。不知道是不是你要的問題解答？