The temperature will fall below zero ________.

1. A.
   in night
2. B.
   at the night
3. C.
   at night
4. D.
   on night

The temperature will fall below zero ________.

[　　]

A．in night

B．at the night

C．at night

D．on night

The temperature will fall below zero ________.

[　　]

A．in night

B．at the night

C．at night

D．on night

The temperature will stay ________ zero in the day time, but at night it will fall ________ zero again.

1. A.
   above; below
2. B.
   down; up
3. C.
   beside; at
4. D.
   up; sown

The weather report ________ that the temperature will fall below zero in the night.

1. A.
   says
2. B.
   is said
3. C.
   said
4. D.
   was said