题目

下列有关厨房里的物理知识，说法不正确的是（    ） A.拧开醋瓶盖，醋味扑鼻——分子在做无规则的运动 B.在水中下饺子，饺子不会被煮焦；在油中煎饺子，饺子易被煎焦——油的沸点比水高 C.洗碗时，油花飘在水面上——油的密度比水小 D.厨刀刀口磨得很锋利是为了增大压力 答案：D单句语法填空和句子考查【1】The man _______________ (suspect) of killing the young lady, but the police haven’t found any evidence yet.【2】Thanks to the help of the expert, he was cured _______ the terrible disease successfully.【3】Jerry has made _______ known to us that the picnic will be called off.【4】_______________ (expose) to sunlight for too long will do harm to your skin.【5】Tom is in low spirits now because he has failed in the exam, _________ can be told from his facial expression.【6】The murderer was brought to the court, with his hands ____________ (fasten) to his back.【7】Without anybody noticing it, the robber got ____________ (change) and fled from the back door.【8】Much to his sadness, the father found his son ___________ (absorb) in computer games when he came back home.【9】_______________ (original), we had hoped to go abroad for our vocation, but we changed our mind in the end.【10】You’d better read the _______________ (instruct) on the bottle carefully before you take the medicine or you may get sick.【11】A medical team _____________ (consist) of five doctors and two nurses will be sent to the earthquake areas.【12】He decided to take up photography _________ his future career(职业) while studying in university.【13】Without enough convincing evidence, we should not jump to _________ conclusion.【14】To help the patient back on his feet again, the doctor suggested that an operation _______________ (carry) out soon.【15】She was __________ a stubborn girl that she rejected changing her mind.