1. (2021高一下·东台月考) 阅读下列程序代码，下列选择中错误的是(      )

from tkinter import *

root = Tk()

root.title("旅行线路")

root.geometry('300x120')

root.resizable(0,0)

Button(root, text="添加线路", relief="solid",width=10,height=2).pack()

Button(root, text="查询线路", relief="solid",width=10,height=2). pack()