请你写出一个单项式，使它的系数为-1，次数为3．答：．（答案不唯一）
题型：填空题
问题：
请你写出一个单项式，使它的系数为-1，次数为3．答： ．（答案不唯一）
题型：填空题
根据下列句子所给首字母在横线上写出空缺处各单词的正确形式。（每空只写一词）
小题1:He drew a ____________（结论）after a lot of experiments.
小题2:Word came that our football team was _____________ （打败）again.
小题3:Who do you think is to ____________（该受指责）for the accident?
小题4:What he did was not ________ （与……一致）with what he said.
小题5:England is divided __________ (粗略地) into three zones.
小题6:At first my new __________ (环境) were difficult to tolerate.
小题7:If it is _____________（方便的）to you I’ll be with you next Tuesday.
小题8: Please ________（安排） for a taxi to p
ick me up at six o’clock.
小题9:To their __________（高兴）, their son was
admitted into a famous university.
小题10:Wang Ping ________(系好) my safety belt and showed me how to use the hovering carriage.
小题11: Being ______（暴露）to sunlight 
for too much time will do harm to one’s skin.
小题12:With extra evidence John Snow was able to______(宣布) with certainty that polluted water
carried the virus.
小题13:For hi
storical__________ (建筑) ,you have to go to older but smaller towns built by the Romans.
小题14:Just as I tried to make the necessary ________(调整)to this new situation, Wang Ping appeared.
小题15:Westminster Abbey contains ________(雕塑) in memory of dead poets and writers.