问题 选择题
给下列的算式选择正确的答案。
( ) 1. 5 + 6 = __________
( ) 2. 9 + 7 = __________
( ) 3. 18 - 6 = __________
( ) 4. 13 + 7 = __________
( ) 5. 14 + 5 = __________
( ) 6. 20 - 7 = __________
A. thirteen
B. nineteen
C. sixteen
D. eleven
E. twelve
F. twenty                                                                                           
答案

1-6  D  C  E  F  B  A

综合题
填空题