【单选题】My father often _______ home some books when he comes back. [ ]
【单选题】听力原文:How often do you take a vacation? (A) I took one of them. (B) Four to five times an hour. (C) I take a vacation twice a year. (14)
【单选题】It is known that some pre-existing conditions are found to precede development of malignant neoplasms. Which of the following conditions is most likely to be statistically unrelated to subsequent mali...
A.
Chronic gastritis with intestinal type metaplasia of gastric mucosa
B.
Colonic villous adenoma
E.
Chronic ulcerative colitis
【单选题】A 36-year-old female patient presents with recurrent upper abdominal pain for 3 years, which relieves after meals and aggravates at night. Her physical examination is unremarkable. Which of the follow...
D.
Carcinoma of the gastric cardia
【单选题】美国行为科学家赫茨伯格提出的理论是( )
【判断题】人类基因组计划测定了人的DNA编码,中国科学家也参与了该项目。