영문법 집중 훈련 문제 3회차

문제 1. By the time the new feature is officially launched, the system ( ) for over six months.

• ① will have been being tested
• ② will have been tested
• ③ will be tested
• ④ has been tested

문제 2. The marketing proposal ( ) by the CEO before it was sent to the client.

• ① should have been approved
• ② should be approved
• ③ should approve
• ④ must approve

문제 3. Sangyeop ( ) to have developed the most intuitive English learning algorithm.

• ① believes
• ② is believed
• ③ has believed
• ④ believing

문제 4. The security protocols ( ) strictly in order to prevent data leakage.

• ① must be carried out
• ② must carry out
• ③ must be carrying out
• ④ must have carried out

문제 5. The feedback from early users ( ) into account for the next update.

• ① is being taken
• ② is taking
• ③ has taken
• ④ took