Martin Luther King was killed ________ April 4, 1986 ________ American history.
A. on；in B. on；on C. in；on
Don't go out now, Julia.It is raining ________ outside.
A. hardly B. heavily C. luckily
When he saw a wallet, he ________ at once.
A. picked it up B. gave it up C. picked up it
Frank believes in himself. He thinks nobody else can ________ him.
A. win B. beat C. hit
As we all know, the sun ________ in the east and sets in the west.
A. travels B. raises C. rises
Don't forget ________ thanks when other people help you.
A. to accept B. say C. to say
