倒落式人字抱杆整体组立杆塔，抱杆受力后发生（）时，应及时进行调整。
A.均匀抖动
B.轻微颤动
C.均匀沉降
D.不均匀沉陷
参考答案：D
____ ,I went to the railway station to see my friend off.
A．After eating quickly my dinner
B．After my quickly eating dinner
C．After eating my dinner quickly
D．After eating my quickly dinner
下列程序的运行结果为 #include＜iostream．h＞ void print(double a) {cout＜＜++a； }void print(int a，int b) {cout＜＜b＜＜a； } Void main() {print(1.2)； cout＜＜" "； print(3，4)； }
A．1.2 34
B．2.2 34
C．1.2 43
D．2.2 43
