A chemist prepares his experiments carefully before trying to carry _____ in his lab.
A、it out
B、out it
C、them out
D、out them
【正确答案】：C
【题目解析】：them指代前半句的experiments，carry out与人称代词搭配时应该把代词放在中间，即carry them out
A chemist prepares his experiments carefully before trying to ca
- 2024-09-16 18:27:58
- 英语（专升本）(z0009)