题目内容
（请给出正确答案）
A、he had lost consciousness
B、he was puzzled and did not know what to say to Mary
C、he had lost his memory
D、he was still half asleep
简答题官方参考答案
（由简答题聘请的专业题库老师提供的解答）
更多“38.Peter scratched his head so we know that _____.”相关的问题
A、Dressing appropriately.
B、Using proper body language.
C、Addressing the interviewer by his or her title.
D、Speaking loudly.
A、religious beliefs
B、social structures
C、family relations
D、political systems
A、remains constant and is greater than one.
B、remains constant and is less than one.
C、increases in absolute value from left to right.
D、decreases in absolute value from left to right.
A、A. approaching
B、B. nearing
C、C. reaching
D、D. answering
A、A. campus
B、B. comfort
C、C. convenient
D、D. conventional
A、A. bookstore
B、B. library.
C、C. market
D、D. street
警告：系统检测到您的账号存在安全风险
为了保护您的账号安全，请在“简答题”公众号进行验证，点击“官网服务”-“账号验证”后输入验证码“”完成验证，验证成功后方可继续查看答案！
