Câu 17 · 17/18
Read the fictional notice and choose the best option for the indicated blank.
**A fictional digital helpdesk**
(1) ______ of the new helpdesk include searchable instructions and guided examples. Students can access (2) ______ during opening hours. (3) ______ with clear menus and simple language, the system helps users find the right instructions. It (4) ______ best when questions are specific, and staff review difficult requests (5) ______ person. Students hope (6) ______ this system for their next project.
Đề bài
Choose the best option for blank (5) in the notice.
-
Afor
-
BĐáp ánin
-
Con
-
Dto
Hướng dẫn giải
**Đáp án: B.**
**In person** là cụm cố định nghĩa là trực tiếp. Ở đây nhân viên trực tiếp xem xét những yêu cầu khó.