Which of the following is NOT the meaning of "legal"?
adj. 法律的
adj. 合法的
adj. 法定的
adj. 法庭的
Which of the following is a bodily fluid that can be used for forensics?
fingerprint
bite marks
blood
hair
n. 嫌疑人，嫌犯 s___________
Which of the following is correct understanding of the sentences:? "Blood samples can expose the short-term use of a drug. Hair samples can expose long-term use."
头发暴露在空气中的时间更长
头发能够反映长时间的药品使用
Which of the following is "in mixed company"?
female and male
male and male
female and female
What is NOT the opposite of being shy?
outgoing
extroverted
introverted
How many decades are there in a century?
10
100
5
12
What does "stretch" mean here？“People are stretching their school years by attending graduate school and even phd programs"
锻炼
荒废
延长
Which of the following does NOT mean "延迟”?
delay
put off
postpone
advance
v. 退休