It takes ______ to produce the first tank top by using 3D printer.
A: 28 hours
B: 14 hours
C: 7 hours
D: 2 hours
A: 28 hours
B: 14 hours
C: 7 hours
D: 2 hours
B
举一反三
- It takes ______ to produce the first tank top by using 3D printer.
- Q: How many hours is the flight from Toronto to Beijing? A: 18 hours B: 28 hours C: 20 hours D: 19 hours
- The boss expected the writer to work ________ every day. A: A. 2 hours B: B. 3 hours C: C. 4 hours D: D. 5 hours
- Two groups of people are compared in the third study. They are people______. A: with less than5 hours of sleep a night and with 7 to 9 hours of sleep B: who slept 4 hours a night and who slept 4 hours for 2 nights C: with less than 4 hours of sleep a night and with 7 to 9 hours of sleep D: with less than 5 hours of sleep a night and with 8 hours of sleep
- how long will they stay in the museum of Terracotta Army? A: 1 hour B: 2 hours C: 3 hours D: 2.5 hours
内容
- 0
Questions 95-97 refer to the following traffic broadcast. How many hours will the large-sized lorry be forbidden on Flower Road everyday A: 13 hours B: 14 hours C: 15 hours D: 16 hours
- 1
It takes me 3 hours _______(prepare) the dinner.
- 2
How long would the patient be asked to lie on his/her back without pillow after Lumbar Puncture? () A: for at least 0.5 hours B: for at least 2 hours C: for at least 3 hours D: for at least 4 hours E: for at least 1 hours
- 3
Questions 95-97 refer to the following traffic information. How long will be the three section highway closed A: 4 hours B: 6 hours C: 7 hours D: 8 hours
- 4
The second stage of laborina primiparawithout epidural anesthesia should last nomore than A: 1 hour B: 2 hours C: 3 hours D: 1.5 hours