I'll take the 2:15 flight back ...... Friday afternoon. A: at B: in C: for D: on

男孩力量素质发展的敏感期是（）。 A: 9-13岁 B: 12-16岁 C: ll-15岁 D: 13-17岁

正常成年人血量占体重的 A: 3％～4％ B: 5％～6％ C: 7％～8％ D: 10％～ll％ E: 15％～20％

如性青春期的年龄一般指 A: ll～14岁 B: 12～15岁 C: 14～16岁 D: 15～18岁 E: 13～18岁

Part I: Listening Comprehension (15%) A: It' s sure to be easier. B: It' ll cost less than last year. C: It might be difficult. D: It starts after breakfast.

I’ll come at ten, ____________ I’ll be free.

What will these people be doing in a few months（） A: They’ll finish their examination. B: They’ll have their Christmas vacation. C: They’ll visit their friends at college. D: They’ll study at a college.

在jQuery中下面哪些创建节点的方式是正确的？ A: var $ll=$("") B: var $ll=$("河南科技大学") C: var $ll=$("苹果") D: var $ll=$("") E: var $ll=$("苹果")

A: How much is the belt?B: It’s 15 ____1______.A: OK, I’ll ______2____ it. A: pound; buy B: pounds; buy C: pounds: take D: pound; take

中国大学MOOC: A: Hello, Madam! Do you f_____1_____ anything you like? B: How much is the belt?A: It’s 15 p____2______.B: OK, I’ll t______3____ it.