________from space, the earth, with water_____seventy percent of its percentage, looks like a “blue ball.”
#90630
A
Seen; covered
B
Seeing; covering
C
Seeing; covered
D
Seen; covering
推荐题目
—What about the student in your class, Mr. Wang?—The doctor said that ________ sleep caused him poor memory and poor concentration.
#95219
A
lacking of
B
lacked in
C
lacking
D
lack for
The airport________next year will help promote tourism in this area.
#89492
A
being completed
B
to be completed
C
completed
D
having been completed
After completing and signing it, please return the form to us in the envelope ________.
#94941
A
providing
B
provided
C
having provided
D
provide
_____ the lecturer more clearly, I arrived early and chose a front seat.
#94376
A
Hear
B
To hear
C
Heard
D
Hearing