It’s nice _______ you _______ me with my lessons. 
#16757
A
for, helping
B
for, to help
C
of, to help
D
of, helping
推荐题目
—My grandmother died last month, I’m very sad about it.—____.
#17245
A
You are welcome
B
That’s all right
C
I’ m sorry to hear that
D
I hope you'll feel better soon
—Your new sweater looks very beautiful, it fits you very well.—__________.
#17243
A
I’m glad to hear that
B
Thank you
C
No, no, yours is better
D
You are right
Which of the following is caused by the earth’s turning around the sun?
#17288
A
The rising and setting(落下) of the sun and moon.
B
The change of spring, summer, autumn and winter of the year.
C
The change of the day and night.
D
The time in the east is earlier than that in the west.
What is the reading shown on the picture?
#17292
A
5g
B
500g
C
150g
D
0. 5g