单项选择题
We are determined to build our country into a prosperous and （） socialist country.
A. strong B. firm C. powerful D. advanced
单项选择题 There are hurricanes here frequently in summer. The underlined part means ______.
单项选择题 I need ______ cloth, for I’m going to make ______ clothes.
单项选择题 These books are ______ written for those who learn how to use computer. It’s an ABC of computer learning.
