皮皮学，免费搜题
登录
搜题
【单选题】
系统软件和应用软件的相互关系是A.
前者为后者为基础
B.
后者为前者为基础
C.
每一类都不以另一类为基础
D.
每一类一类为基础
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】 ________it rain tomorrow, we would have to put off the visit to the Yang Pu Bridge.
A.
Were
B.
Should
C.
Would
D.
Wil
【简答题】以下程序的输出结果是 main( ) { int i; for(i='A';iA. 编译不通过，无输出 B. aceg C. acegi D. abcdefghi
【单选题】 __________got outside than it began to rain.
A.
Not sooner I had
B.
No sooner had I
C.
No sooner I
D.
I no sooner had got
【简答题】 This kind of material is often used for tents because it is weather________; in other words it does not allow wind or rain to go through.
【简答题】 2. Fill in the blanks with the proper forms of the words given below. compare rhyme wonder vocabulary practise 1) She dances very well. 2) I miss you. 3) Her mother looked worried. 4) The rain i...
【单选题】 If it________tomorrow, I’ll do some washing.
A.
will not rain
B.
doesn’t rain
C.
not to rain
D.
don’t rain
相关题目：