While income worry is _______ rather common problem of the aged, loneliness is another problem that ________ aged parents may face.
#10385
A
a; 不填
B
the; 不填
C
a; the
D
the; the
推荐题目
- Of the two bags, which one do you prefer?-__________bigger one. It's_______ most beautiful one, I think.
#8264
A
The; a
B
The; the
C
A; /
D
A; the
(2013·陕西宝鸡高三第一次联考)Jogging every morning is ________ good habit. Stick to it, and you'll make ________ great progress.
#7872
A
a; /
B
a; a
C
the; a
D
/; /
Some researchers are finding that daydreaming may be important to ______ mental health. Daydreaming, they say, is ______ good means of relaxation.
#8871
A
the; 不填
B
不填 ; the
C
不填; a
D
不填; 不填
¾ Who invented _______ cell phone? ¾ I don’t know. Maybe _______ European.
#9916
A
the; an
B
the; a
C
/; /
D
a; the
Water is the most widely used resource in ______ industry, and plays ______ major role in energy production.
#8206
A
不填; a
B
the; a
C
an; 不填
D
an; the