Few large cities still remain ______ （）.

To avoid the issue of scientific misconduct, you must always paraphrase the writing of other authors, AND include a reference indicating from which paper the statement originates from.

--I applied for a place at the halls of residence. --I did .

Often they are competing ______ with fellow Spaniards for contracts. (fierce, fiercely)

【判断题】1.It is better to spend time with friends who are considerate, reliable, and supportive of your goals.

在新产品的投人期,市场竞争者通常较多()

局部剌激胃粘膜,反射性增加呼吸道分泌而祛痰的药物是()

AUTOCAD是美国微软公司推出的计算机辅助绘图工具软件包()