Keeping a balanced diet is one way ______ one can keep healthy.
#70566
A
how
B
which
C
不填
D
why
推荐题目
_____ this instrument should have put its work permit number on the box.
#73281
A
Who checked
B
Whoever inspected
C
No matter who examined
D
Those who estimates
In front of the gate of the park ____ like an umbrella covering the entrance.
#70037
A
an old pine tree stood
B
an old pine tree did stand
C
did an old pine tree stand
D
stood an old pine tree