单词拼写 May I introduce one of my________(同事)in the party? Some fish are very________(多产);they lay thousands of eggs. I hate shopping during the Christmas ________(热潮)when the shops are crowded. Our school is________(环绕)with a small river. The ship's sailing________(向下游). We must make careful plans when we________(开发)the country's mineral resources. He has made an________(巨大的)improvement. ________(当然), as a beginner I'm not a very good driver yet. They________(用筏子运送)the coal down the river.
________(生物化学)is very popular in science today. He is not________(身体上的)ill but mentally(思想上的)ill. ________(产量)of computers has increased double in the last few weeks. We prefer________(质量)to quantity.
The colleges and universities were only for men, and women were not________(允许)to attend. Shelly had prepared carefully for her________(生物)examination so that she could be sure of passing it on her first attempt. After examining, the plastic surgeon________(诊断)my illness as a rare bone disease. The students of class two are carrying out an________(实验)in physics. It's ten years since the scientist set out on his life's work of________(发现)the valuable chemical.
单词拼写 C______with other countries was difficult during the telephone and postal strike. The weather v______from year to year with the pollution being more and more serious. —What's the matter? —The bike hit a rock and turned over. Fortunately, he was s______hurt. It's none of other's business, so don't i______ other people in your trouble. Be careful about the news on red fire ants—take measures to prevent the possible s______of them.
单词拼写 As soon as we arrived on the island we were eager to e______to find the natural resources. —Look! Everything here is under c______. —Oh! Has the museum once built for exhibiting Nantong kits been pulled down, too? We didn't know about the news because we only s______on halfway through the programme. I wonder why he is in such a bad m______today since no one has scolded him. If we live in the s______areas, we must be careful about many crimes.