【单选题】There______ in the room.
A.
is too many furnitures
B.
are too many furnitures
C.
are too much furniture
【判断题】给水系统中,水箱内部的溢流管口径必须小于进水管的口径。
【判断题】给水系统中,水箱内部的溢流管口径必须小于进水管的口径。
【简答题】There _____ in this room. [ ] a. are too much furniture b. is too many furnitures c. are too much furnitures d. is too much furniture
【判断题】BX 型绝缘导线表示聚氯乙烯塑料绝缘铝芯导线。
【多选题】下列关于膳食脂类和动脉粥样硬化关系的叙述错误的是( )。
C.
多不饱和脂肪酸能够降低血液胆固醇含量,因此摄入越多越好
D.
反式脂肪酸可增加动脉粥样硬化和冠心病的危险性
E.
磷脂能够升高血浆胆固醇浓度,故可增加动脉粥样硬化的风险
【单选题】There is rice in the room, [ ]