语法词汇练习 语法大全 语法详解 英语听力 
The gravity on Mars is only about ________ of that on Earth.
#17238
A
1/2
B
2/3
C
1/8
D
3/8
下一题
推荐题目
In ancient China, Huabiao was set up to encourage people to carve _______ on.
#17258
A
their names
B
the good things
C
the Emperors’ names
D
their suggestions
He is Tom Hand．His __________ is Tom．
#17211
A
first name
B
family name
C
last name
D
school name
—We can see the signin the public places. What does it mean?—It means________.
#17198
A
NO PHOTOS
B
NO FISHING
C
NO PARKING
D
NO SMOKING
Which of the pictures below tells people not to fish here? 
#38803
A
B
C
D
–Would you please tell me ________ next ? --Think it over . You’ll find a good way .     
#17294
A
when to do
B
how to do
C
what to do
D
where to do