Choose the correct answer that complete these given words.
Laser / device / concentrate / light waves / intense beam.
Choose the correct answer that complete these given words. Laser / device / concentrate / light waves / intense beam.
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| 02/09 17:36:28 (Tiếng Anh - Lớp 12) |
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Số lượng đã trả lời:
| A. Laser is a device which concentrates light waves into an intense light beam 0 % | 0 phiếu |
| B. The laser is a device which concentrates light waves and an intense light beam 0 % | 0 phiếu |
| C. Laser is a device concentrates light waves into an intense light beam 0 % | 0 phiếu |
| D. The laser is a device to concentrate light waves to an intense light beam 0 % | 0 phiếu |
| Tổng cộng: | 0 trả lời |
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