________our national football team lost the game to a weak team as Syria by 0 to 3,I held no doubt about the new coach's ability.A.Until B.Unless

________our national football team lost the game to a weak team as Syria by 0 to 3,I held no doubt about the new coach's ability.A.Until B.Unless National National National National national national National national national National I began to fish before memory began,_______ I know I have always fished.A.so B.so as far as此题选B.为什么不选A呢?________our national football team lost the game to a weak team as Syria by 0 to 3,I held no doubt about the new coach's ability its eight o'clock.let's ________our class happy national national holiday ( ) ( national) city National Day national flag