一、单词拼写(根据汉语或首字母提示写出单词的完全形式)
1.These diagrams are especially helpful when we have a ___________(具体的)problem to solve at hand.
【答案】concrete
【句意】如果我们手边有解决的具体问题，你们这些数据就非常有用。
2.The shabby house ___________(倒塌)before the soldier could help the old woman out.
【答案】collapsed
【句意】士兵还没来得及把老妇人扶出来，破旧的房子就倒塌了。
3.Come ___________(近). I want to tell you that she is ___________(密切)related to the case.
【答案】close, closely
【句意】走近点，我想告诉你她和这个案子有密切关系。
4.If we want to protect the environment, we must ___________(阐明)the problems and convince people to take action.
【答案】clarify
【句意】如果我们想保护环境，我们必须阐明问题并说服人们采取行动。
