叉车的()装有车轮制动器。
A、前轮
B、后轮
C、前轮和后轮
D、全部车轮
参考答案:A
Thomas Jefferson and John Adams died on July 4, 1826, the fiftieth of American Independence ().
A.ceremony
B.anniversary
C.occasion
D.occurrence
“项号”栏应填( )。
A.01
B.02
C.01—02
D.02