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【单选题】
color/ˈkʌlə(r)/
A.
n.颜色,彩色;颜料
B.
n.韧度;心情,情绪
C.
a.有效的;有影响的
D.
n.点;要点;细目;分
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】(2019 安徽黑马卷 )My sister is very creative, and she enjoys making things by ________ .
A.
herself
B.
yourself
C.
myself
D.
itself
【单选题】在 Mg(OH) 2 饱和溶液中加 MgCl 2 ,使 Mg 2 + 浓度为 0.010 mol.dm - 3 ,则该溶液的 pH 为 ( K sp Mg(OH) 2 = 1.8×10 - 11 ) ( )
A.
5.26
B.
8.75
C.
9.63
D.
4.37
【单选题】- Kelly, who's the girl__________glasses in the photo?一It’s me. I used to wear glasses and have long hair.
A.
by
B.
of
C.
on
D.
with
【单选题】下面代码的输出结果是l1=[1,2,3,2]l2=['aa','bb','cc','dd','ee']d={}forindexinrange(len(l1)):d[l1[index]]=l2[index]print(d) A . {1:'aa',2:'dd',3:'cc'}B . {1:'aa',2:'bb',3:'cc'}C . {1:'aa',2:'bb',3:'cc',2:'dd'}D . ...
A.
{1:'aa',2:'dd',3:'cc'}
B.
{1:'aa',2:'bb',3:'cc'}
C.
{1:'aa',2:'bb',3:'cc',2:'dd'}
D.
{1:'aa',2:'bb’,3:'cc',2:’bb’}