enter the security code shown 什么意思?enter the security code shown 急求答案啊

enter the security code shown 什么意思?enter the security code shown 急求答案啊 Enter your Security Code security enter frequency check They will _____ the examination in June.A.enter in B.enter on C.enter into D.enter for The man was noticed _______ the room secretly A.entering into B.enter C.to enter D.to enter into Please enter a valid answer for your security questionAnswer Is this the color TV set which you wish to_____?A.have repaired B.have repair C.have repaired it D.have it repaired 2.No one is allowed to enter the building without first ____by a scan eye toensure the security in the office building.A.checking B.be they won't let you __the room without the ticket A.enter B.enter in C.enter to D.to enter I saw the boy___the classroom.A.enter into B.enter C.to enter into D.to enter这题应该怎么选?enter和enter into到底有什么区别? Please enter original password什么意识Please enter original passwordPlease enter new passwordVerification new passwordPlease enter security code 这些是什么意识 enter the password是什么意思? enter the password是什么意思? you enter the house enter the college是什么意思 翻译：enter the university check about the security是什么意思 The attention security 怎么读 security situations in the USA