_______ provides many hours of air for astronauts in space.
#17237
A
An air tank
B
A power pack
C
A helmet
D
A space sleeping bag
推荐题目
That’s a girl. Her name is____________
#17249
A
wang xiaohong
B
wang xiao hong
C
Wang Xiaohong
D
Wang Xiao Hong
Pandas like eating _____ and elephants like eating ____.
#17216
A
leaves, grasses
B
leaves, grass
C
leaf, grass
D
leaf, grasses
—We will finish the task very quickly if your team can help us.—That’s right. .
#17235
A
Early bird catches the worm.
B
Two heads are better than one.
C
Many hands make light work.
D
Great minds think alike.
He is happy because I have made_____ mistakes in the test this time than last time.
#16860
A
much more
B
more many
C
much fewer
D
even less