银杏提取物还能消除人体自由基、提高人体自身免疫力。
查看答案
银杏提取物防止老年斑、护肤、美容、光泽皮肤等。
A. 对
B. 错
Write a word or phrase that is similar in meaning to the underlined part.
The increment operator is:增量运算符是：
A. ++
B. --
C. *=
D. -=
What will be the values of x and y as a result of the following code?通过以下的代码得出x、y的值是多少？int x = 25, y = 8;x += y++;
A. x = 25, y = 8
B. x = 33, y = 8
C. x = 33, y = 9
D. x = 34, y = 9
微信支付 
支付宝支付