It takes a few hours to install the system, because it is advanced.
举一反三
- The average time between two high waters is 12 hours and 25 minutes because this is the time it takes for ______.
- "Technologically, the modern buildings are more advanced." This sentence means （）. A: the ancient architects had no technology B: the modern architects use more advanced technology C: the modern buildings are advanced because they are completely different from the ancient buildings D: the modern buildings are more beautiful
- Install the new system on a with nothing on it
- It takes me 3 hours _______(prepare) the dinner.
- It takes ______ to produce the first tank top by using 3D printer. A: 28 hours B: 14 hours C: 7 hours D: 2 hours