1.(2025无锡)Why not give up coffee ? Or at least stop drinking it after 2:00 p.m.
A.sudden B.suddenly
C.complete D.completely
2.Fei said, “We have (complete) our tasks before returning safely to Earth. We are all in good condition.” Deng said, “I have expected the chance to fly into space for twenty-five years.”
3.We’re ① (complete) lost in the old town now. Worse still, our group project ② (not complete) yet, so we decide to ask for directions.
变形:complete adj.→completely adv.完全地;彻底地→incomplete adj.不完整的,不完全的

1. D 2. completed 3. ①completely ②hasn't been completed

4. Sydney is often ( mistake ) for the capital city of Australia.
5. Tea was found ① mistake when a leaf fell into hot water. At first, the emperor mistook the flavored warm liquid ② ordinary boiled water, but it tasted fresh and special.
6. 为了避免犯错,我们需要仔细阅读每一个问题。To avoid , we should read each question carefully.
变形: mistake vt.→mistook (过去式)→mistaken (过去分词) adj.错误的;不正确的

4. mistaken 5. ①by ②for 6. making mistakes/a mistake