The care moves at a () speed
A.instant
B.constant
C.distant
D.resistant
A.instant
B.constant
C.distant
D.resistant
A.a, a, a, a
B.the, the, the, the
C./,/,/,/
D.an, an, an, an
A.moves
B.increases
C.varies
D.fluctuates
The teacher said that the moon () round the earth.
A.was moving
B.moved
C.would move
D.moves
When we were children, we were told that the moon () round the earth.
A.moved
B.had moved
C.moves
D.move
A.by
B.of
C.on
D.to
Putting patient information in databases and online ______.
A.enables more Americans to join the health care system
B.contributes to the passage of health care reform
C.increases the burden of the U.S. health care system
D.changes how people seek and receive health care
But with his mother’s tender care, he managed ().
A.to survive
B.to surviving
C.survive
D.surviving
A.care
B.careful
C.carefully
D.careless