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【单选题】
关于弹簧测力计的使用,下列说法中不正确的是
A.
使用中要使弹簧测力计的受力方向沿弹簧的轴线方向
B.
使用时必须检查指针是否对准零刻度线
C.
弹簧测力计使用时必须竖直放置,不得倾斜
D.
不能用来测量超过它的测量范围的力
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参考答案:
举一反三
【单选题】气虚体质者适宜食用的食物不包括
A.
鸡肉
B.
山药
C.
生萝卜
D.
南瓜
【单选题】Why does the man like his job now?
A.
He doesn't like office work.
B.
He is a university graduate.
C.
The money is not too bad and there's plenty of fresh air.
【单选题】Why does the woman not like France for her holiday?
A.
Because she doesn't like going with too many people.
B.
Because she is afraid of having the noise there again.
C.
Because it is too expensive to go mere.
D.
Because it is too quiet in the country.
【单选题】Why does the woman refuse to deliver the blueprint?
A.
She doesn' t like Green Mama.
B.
She won't be back until 4.
C.
She has to go home early.
D.
She has to meet a customer.
【单选题】Does Emma like playing tennis?
A.
Yes, she does.
B.
Yes, she doesn't.
C.
No, she does.
【单选题】中国园林相比西方园林,其特色是体现()。
A.
人工之美
B.
自然之美
C.
文学之美
D.
设计之美
【单选题】Why does Rach agree to let Emma attend the baby pageant?
A.
She believes Emma is the most beautiful baby.
B.
She thinks Emma needs a trophy in her childhood.
C.
She insists what is on the outside is the most important.
D.
She hopes Emma could win a lot of money.
【单选题】生鸡蛋不宜生食的原因是其含有?
A.
血球凝集素
B.
抗生物素蛋白
C.
脂肪氧化酶
D.
皂素
E.
胀气因子
【多选题】鸡的内脏中一般不宜食用的有:
A.
嗉囊
B.
肌胃
C.
胆囊
D.
肺脏
【多选题】关于园林美描述的有( )。
A.
园林美是自然景观和人文景观的高度统一
B.
园林美是形式美与内容美的高度统一
C.
园 林美是自然美、生活美、艺术美的高度统一
D.
园林美源于自然,又高于自然景观
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