major in(英译汉)
major in(英译汉)
相关考题：
The doctors were amazed at his quick recovery from a ______ operation. A. importantB. slightC. seriousD. major
Don’t worry. The problem is _____, and will be quickly overcome.A、unclearB、seriousC、minorD、major
I () in management ination system at Chinese university and want to study abroad. A、studyB、learnC、devoteD、major
【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":{$gt:80}}]})
【单选题】查询计算机应用技术专业成绩在80分（包含）以上的学生人数，正确的语句是？A．db.students.find({"major":"计算机应用技术","score":{$gt:80}}).count()B．db.students.find({"major":"计算机应用技术","score":{$gte:80}}).count()C．db.students.find({"major":"计算机应用技术","score":{$gte:80}})D．db.students.find({$or:[{"major":"计算机应用技术"},{"score":{$gte:80}}]}).count()