答案解析
二、多項選擇題
/ BCDE / ACDE / ABCE/ ABCDE / ABC / ABCD / ABCDE / ABD / CD / ABCDE / CDE /
AB / ABCD / ABCD / BDE / AE / ABCDE / ABDE / ABCDE / ABCDE/ ACD / BCD / ABDE /
ABCDE/ ACDE / BC / ABDE / ABD / ABCE / ABCE / CDE / ABCD / ABC / ABC / ABCE / AD / ABDE / ABCDE