13% of those questioned gave bad housing as their main ________ of worry. A.resourceB.aimC.sourceD.origin
13% of those questioned gave bad housing as their main ________ of worry.
A.resource
B.aim
C.source
D.origin
相关考题：
Tom _________ himself ________ to have got the medal. A. considered⋯luckilyB. proved⋯luckilyC. considered⋯luckyD. questioned⋯luckily
The word “tallied” （Line 3, Para. 2） probably means ______.A．calculatedB．corresponded toC．listedD．gave
下面程序段的执行结果为______。 import tensorflow as tf boston_housing= tf.keras.datasets.boston_housing （train_x,train_y),（test_x,test_y)= boston_housing.load_data（test_split=0.1) print（"Training set:", len（train_x)) print（"Testing set:", len（test_x))A．Training set: 404 Testing set: 102B．Training set: 51 Testing set: 455C．Training set: 102 Testing set: 404D．Training set: 455 Testing set: 51
8、下面程序段的执行结果为______。 import tensorflow as tf boston_housing= tf.keras.datasets.boston_housing （train_x,train_y),（test_x,test_y)= boston_housing.load_data（test_split=0.1) print（"Training set:", len（train_x)) print（"Testing set:", len（test_x))A．Training set: 404 Testing set: 102B．Training set: 51 Testing set: 455C．Training set: 102 Testing set: 404D．Training set: 455 Testing set: 51