题目内容
The problem is ________ sometimes when we are given something on a constant basis, we start to take them for granted and forget being thankful for what we already have.
| A．that | B．how |
| C．where | D．which |
A
解析
练习册系列答案
相关题目
Apple CEO Steve Jobs died of cancer in October, 2011, ______ made most people sad.
| A．who | B．which | C．when | D．what |
________ you need something, please don't hesitate to let me know.
| A．Even though | B．In case |
| C．As though | D．Even if |
—Don't you think it too expensive?
—Never mind ________ the price is; if it is what we need we'll buy it.
| A．what | B．how much |
| C．how | D．how many |
We haven't settled the problem of ________ it is necessary for him to study abroad.
| A．why | B．whether |
| C．what | D．how |
So quickly are science and technology advancing ________ is a possibility today may be a reality tomorrow.
| A．which | B．what |
| C．that which | D．that what |
China's reform and opening has been going on for ________ is like about 30 years now and it's really quite remarkable.
| A．that | B．which |
| C．what | D．it |