It's cloudy now, but it's going to be ________ later on.

[　　]

Please ________ (查出)who did the work.

[　　]

A．look for　　　　　　B．find out

C．find of　　　　　　 D．found out

Alice isn’t at home at the moment.

[　　]

Don't walk on the ________ ice. It's dangerous.

[　　]

It's ________ but not too hot in spring.

[　　]