A. investigations
B. microscopes
C. properties
D. X-rays
Giải bởi Vietjack
Giải thích:
Từ “those” trong đoạn 3 đề cập đến _______.
A. investigations: các nghiên cứu, điều tra
B. microscopes: các kính hiển vi
C. properties: tính chất, đặc tính
D. X-rays: các tia X
Thông tin: Rather, their special properties will make possible investigations that will complement those performed with light- and electron-based instruments.
Tạm dịch: Ngoài ra, những tính chất đặc biệt của chúng sẽ tạo nên những nghiên cứu khả thi cái mà sẽ bổ sung những nghiên cứu được thực hiện với các dụng cụ dựa trên ánh sáng và điện.
Chọn A.
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