网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
The train might be early, so we'd better play safe and leave now. ()
A.火车或许会早开，我们最好安全地玩耍。
B.火车或许会早开，我们最好现在就动身。
C.火车或许会早到，为了稳妥起见，我们最好现在就动身。
D.火车或许会早到，我们最好安全地玩耍。
参考答案
更多 “ The train might be early, so we'd better play safe and leave now. () A.火车或许会早开，我们最好安全地玩耍。B.火车或许会早开，我们最好现在就动身。C.火车或许会早到，为了稳妥起见，我们最好现在就动身。D.火车或许会早到，我们最好安全地玩耍。 ” 相关考题
考题
I steer my ship with hope,________ fear ________ .
A. leaving⋯awayB. leaving⋯behindC. leave⋯behindD. leave ⋯away
考题
If it ( ) tomorrow, we ( ) to the Summer Palace.
A、rains, will goB、won't rain, goC、doesn't rain, will go
考题
—What do you think of the _______car?—I think it is much better than his one.A. latest, lastB. lately, lastlyC. early, latelyD. early, lastly
考题
Don't forget to _________ the key _________ me when you go out.
A.leave...outB.leave...onC.leave...forD.leave...with
考题
“The ceremony has already started. ”“Look! The flag () now. ”
A、is being raisedB、is risenC、is being roseD、is raising
考题
45．—We have to get up at 7 : 15 tomorrow morning．—Yes．__________we will be late for the 7 : 40 train．A．before 'B．orC．ifD．so
考题
在MINST数据集中，访问训练集train_x的第4个样本，可以通过_______语句实现。A．train_x[4]B．train_x[3]C．train_x[0:3]D．train_x[:4]
考题
下列哪些语句会开始模型的训练：A．LinearRegression().fit(x_train,y_train)B．lr_mod.predict(x_train)C．lasso_mod.fit(x_train,y_train)D．vote_mod.predict(x_train)
考题
5、对手写数字数据集MNIST中的train_x训练集（60000,28,28)进行切片，下面对切片结果描述错误的是_______。 import tensorflow as tf import numpy as np mnist = tf.keras.datasets.mnist （train_x, train_y), （test_x, test_y) = mnist.load_data（)A．train_x[0, :, :]：第1张图片B．train_x[0:10, :, :]：前10张图片C．train_x[:, 0:28:2, :]：对所有图片隔行采样D．train_x[0:28:2, :, :]：对所有图片隔列采样
热门标签
最新试卷
