本题目来源于试卷: Tools & Inquiries G.2 Mathematics Tools，类别为 IB化学
[单选题]
The length of a thread was being measukcttt.2f5gyn, x)7r domy i:.red using a 50 cm wood)f-ik9/oy 8unk (h ic1na z2oden ruler with a 1 mm increment. T/anui c)oo-8f i(z92n1hdk ykhe reading for the beginning of the thread was 12.6 cm while the reading for the end of the thread was 45.3 cm. Which of the following is the largest possible length of the thread?
A. 32.7 cm
B. 32.8 cm
C. 33.7 cm
D. 34.7 cm
参考答案: B
本题详细解析:
| 
