按力学性质不同,把节理分为张节理和剪节理,下列属于张节理特征的是()。
A、产状较稳定
B、节理面平直光滑
C、产状不稳定
D、延伸较远
E、延伸不远
参考答案:A, B, D
The ancient Greeks were much interested in speculating on the nature of the world about them.
A.specializing in
B.experimenting on
C.calculating on
D.pondering over
The head nurse is observing a new graduate nurse instill eye drops into a client's eyes. The head nurse evaluates that the new graduate is using appropriate technique when which of the following steps is incorporated into the procedure
A.The client is instructed to apply pressure to the eyes after instillation of the eye drops.
B.The nurse's hand is stabilized on the client's forehead while instilling the drops.
C.The medication is placed onto the client's sclera.
D.The client is instructed to look at the nurse while the drops are being instilled.