set_a = {1, 5, 10}, set_b = {1, 10, 12} , 则set_a.difference(set_b)的结果是 A: {5} B: {1} C: {10} D: {12}

The rain looked as though it had ______for the night. A: set off B: set in C: set out D: set up

The sun ______ in the west. A: sets B: will set C: set D: is going to set

A new school has been _____there. A: set out B: set off C: set up D: set down

The government has _____a committee to inquire into the problem. A: set aside B: set out C: set up D: set about

If the CIF price of a product is USD100/set, freight charge USD10/set, insurance premium USD 10/set, commission rate 2%, the commission payment based on CIF price should be ( ) A: USD1.60/set B: USD1.63/set C: USD2.00/set D: USD2.04/set

set_a = {1, 5, 10}, set_b = {1, 10, 12}, 则set_a.union(set_b)的结果是 A: {1, 10} B: {1, 5, 10, 12} C: {5, 10} D: {1, 10, 12}

After the earthquake, the people ____ rebuilding their homes. A. set up B. set out C. set about D. set off

Let′s（）personal feelings in making judgment. A: set off B: set aside C: set back D: set up

We need to _______ a few minutes each day for daydreaming. A: set about B: set for C: set aside D: set an example