Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.The A.I. expert ____ his assistant _____ the newly made robot yesterday.A.has had / activateB.had / activateC.had / to activateD.has had / activated
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.The man had his new smartphone _______ on the train last week.A.stealingB.be stolenC.stolenD.to be stolen
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.The computer corporation had their workers _______ malfunctioning products.A.eliminateB.to eliminateC.eliminatedD.eliminating
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.We had the computer technician ________ the new software for us.A.installingB.installC.to installD.installed
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.The teacher had his students ______ their laptops ______ the Net for resources in his class.A.used/ accessB.to use/ accessingC.using/ accessD.use/ to access
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.1. The company had some A.I. experts _______ all the malfunctions in their robots. A.to repairB.be repairedC.repairD.to be repaired
Điền số thích hợp vào chỗ trống: 5 yến 9kg kgA.59B.C.D.
Điền số thích hợp vào chỗ trống: 145 tạ x 4 tạA.580B.C.D.
Viết số thích hợp vào chỗ chấm:12 tấn 7 tạ = …….tạ.A.127 tạ.B.82 tạ.C.84 tạ.D.19 tạ.
Chọn đáp án đúng:Chọn đơn vị đo phù hợp điền vào chỗ trống:Con gà cân nặng 2 ..yếntạkgA.answer3B.C.D.
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