求问几道初中英语单选!

问题描述:

求问几道初中英语单选!
1.—Would you like to have a look at
the up-to-date shoes?They may fit you
well.
—Well,I’d like to try those brown_________.
A.ones B.pairs C.one D.pair
17.—Where do you live?
—At______________ is called Sunny Garden.
A.where B.which C.what D.where it
19.—What is your father?
—He is a teacher in Nangao,but he ________in a factory for nearly 10years.
A.has worked B.had worked C.worked D.has worked
参考答案分别给的是B、C、C,可我选的是D、B、B,语法求解释,

1、因为是those,复数,用pairs.2、第二句若想用which写成定语从句应该是At the place which is called Sunny Garden.原句没有先行词,不能直接用which.3、如果要表达,他以前在工厂工作,现在不在了,句子应该为:He work...At what is called Sunny Garden。这不是定从的话是什么从句呢?定语从句是一定要有先行词的吗?