The author writes the passage to _________.
A. show us the function of major sports
B. encourage us to go in for green sports
C. discuss the major influence of popular sports
D. introduce different types of environment-friendly sports
第1题:
I ( ) this e-mail to tell you about my new office.
A. am writing
B. writing
C. writes
第2题:
第3题:
【单选题】查询计算机应用技术和软件技术专业成绩大于80分的学生信息的命令是?
A.db.students.find({$and:[{$or:[{"major":"计算机应用技术"},{"major":"软件技术"}]},{"score":{$gt:80}}]})
B.db.students.find({$or:[{$or:[{"major":"计算机应用技术"},{"major":"软件技术"}]},{"score":{$gt:80}}]})
C.db.students.find({$and:[{$or:[{"major":"计算机应用技术"},{"major":"软件技术"}]},{"score":{$gte:80}}]})
D.db.students.find({$and:[{"major":"计算机应用技术"},{"major":"软件技术"},{"score":{$gt:80}}]})
第4题:
A、study
B、learn
C、devote
D、major
第5题:
10、以下 jQuery 事件处理程序的写法错误的是?
A.$("#id").hover(function(){ //some code },function(){ //other code });
B.$(function(){ //some code });
C.$.click(function(){ //some code });
D.$("#id").click(function(){ //some code });
第6题:
音乐符号major的含义______