问题

Sam _____ some knowledge of the computer just by watching others working on it.

A:brought up
B:looked up
C:picked up
D:set up

正确答案是：

同类题型

I don’t really work here; I ______ until the new secretary arrives

在文中①②横线上填入下列语句，衔接最恰当的一项是（）金沙江大峡谷旁有一座远近闻名的纳西古城。 ① 。是纳西人最原始的聚居地。我们步行了一个多小时，古城出现在前面。 ② ，上面镌刻者“宝山石头城”五个大字。

An increasing number of aged motorists from driving for health problems.

This is a very good picture. Who _______ it

Did you play football last Friday—________.