【单选题】关于胸膜的描述错误的是:
A.
壁胸膜又分为胸膜顶、肋胸膜、膈胸膜和纵隔胸膜
【多选题】What do proponents say about standardized testing?
A.
Standardized testing is a fair and objective measure of student ability.
B.
Excessive testing undermines a country’s ability to produce innovators and critical thinkers.
C.
Standardized testing can ensure that students of all walks of life and backgrounds can have equal opportunity to get into universities.
D.
Standardized testing promotes a narrow curriculum and drill-like "teaching to the test".
【判断题】砂土做直接剪切试验得到 100KP a 的剪应力为 62.7KP a ,该土的内摩擦角为 32.1° 。
【单选题】双闭环无静差调速系统中转速调节器一般采用( )。 A.PI调节器 B.P调节器 C.I调节器 D.PD调节器
【单选题】关于溶血性黄疸患者尿液实验室检查的叙述,正确的是()
【单选题】关于胸膜的描述错误的是
B.
壁胸膜又分为胸膜顶、肋胸膜、膈胸膜和纵隔胸膜
【单选题】Questions 3 and 4 are based on the news report you have just heard。
A.
Serve standardized food nationwide。
B.
Put calorie information on the menu。
C.
Increase protein content in the food。
D.
Offer convenient food to customers。
【单选题】交流电路采用相量分析时,应将电感写成( )。