영문법 집중 훈련 문제 5회차

문제 1. The security system seems ( ) by the IT department before the massive data breach occurred.

• ① to upgrade
• ② to have been upgraded
• ③ to be upgraded
• ④ upgrading

문제 2. It is essential that the financial records ( ) by an independent auditor every year.

• ① are inspected
• ② be inspected
• ③ have inspected
• ④ inspecting

문제 3. The developer objected to ( ) additional tasks without any prior consultation.

• ① be given
• ② being given
• ③ give
• ④ given

문제 4. Having ( ) by the board, the new policy was implemented immediately.

• ① approved
• ② been approved
• ③ being approved
• ④ approve

문제 5. The marketing strategy ( ) to have been the primary factor in our recent success.

• ① thinks
• ② is thought
• ③ thought
• ④ is thinking