单项选择题图中的鱼可能是 。 A、斑点叉尾鮰 B、鲇 C、胡鲇 D、海鲇
单项选择题红瑞木枝血红色,无毛,常作为冬季观干树种。 A、正确 B、错误
单项选择题There’s a man at the reception desk who seems very angry and I think he means____trouble.A. makingB. to makeC. to have madeD. having made
单项选择题A.B.C.D.
判断题Directions: Decide whether the following statements are true or false according to the passage you have just read. 1. Charlemagne believes language profoundly influences culture. 正确 错误
单项选择题在下列极限计算过程中,用等价无穷小代换正确的是
单项选择题A.1.01B.1.22C.1.41D.1.62
单项选择题“南国有佳人,轻盈舞绿腰。华筵九秋暮,飞袂拂云雨。”是唐代( ) 的诗句。
单项选择题A.1.95B.1.75C.1.65D.1.45
单项选择题“心不在焉,则黑白拓前面不见,擂鼓在侧而不闻”说明人的 心理活动离不开()