– My friend Jack said something bad behi

题型:选择题

问题:

– My friend Jack said something bad behind my back, and I feel a bit sad.

-- Well, don’t take it seriously; you know, there is a saying that goes “__________”.

A.A good tongue is a good weapon.

B.A friend without faults will never be found.

C.A friend is never known till a man has need.

D.A good book is a light to the soul.

考点:情景交际
题型:选择题

Choose and write.(选择正确的单词填空。)

1. My legs are __________________ (short,  shorter) than my father's.

2. My father's legs are__________________(long, longer),but my legs are short.

3. My mother is__________________(tall, taller) than Lucy.

4. My father is__________________(tall,  taller). Her father is short.

题型:选择题
如图,△ABC中,AD⊥BC,D为BC的中点,以下结论: (1)△ABD≌△ACD ; (2)AB=AC; (3)∠B=∠C ; (4)AD是△ABC的角平分线。其中正确的有


A. 1个
B. 2个
C. 3个
D. 4个
题型:选择题

期货交易所履行的职责包括()。

A.提供交易的场所、设施和服务

B.设计合约,安排合约上市

C.组织并监督交易、结算和交割

D.保证合约的履行

题型:选择题

若函数y=loga(x+a)(a>0,a≠1)的图象过点(-1,0).

(Ⅰ)求a的值;

(Ⅱ)求函数的定义域.

题型:选择题

物流成本

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