题目内容
—I think the environment is becoming worse.
—Yes, I really don’t know we can do about it.
| A．which | B．whether |
| C．that | D．what |
D
解析试题分析:句意：--我认为环境在变差。--是的，我真的不知道我们对此能做些什么。Know后面是宾语从句，从句缺少do的宾语，排除B、C选项；which强调范围内的选择，而what强调内容，故答案选D。
考点：考查定语从句
亮点激活精编提优100分大试卷系列答案The little time we have together we’ll try _____ wisely.
| A．spending it | B．to spend it |
| C．to spend | D．spending that |
Until we lose them, scarcely＿＿ how much pleasure and happiness our ordinary lives offer.
| A．we realize | B．do we realize |
| C．did we realize | D．we have realized |
Overseas Chinese are particularly sought out for positions a high degree or leadership is required.
| A．where | B．which |
| C．when | D．what |
Only when _______ hard _______ make your dream come true.
| A．do you work; you can | B．you work; you can |
| C．you work; can you | D．do you work; can you |
Though _____ money, his parents managed to send him to university.
| A．lacking | B．lack |
| C．lacked in | D．lacking of |
I thought he would offer to pick me up. _______, he even refused me when I asked him to do so.
| A．In other words | B．Otherwise |
| C．What’s more | D．However |
Anyone _______ wants to learn something can sign up for the online courses.
| A．which | B．who |
| C．whose | D．whom |