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【简答题】
slide/slip/glide/skid 辨析 ♠ slide to move somewhere quietly and smoothly, or to move something in this way 指从一个表面顺利无阻的移动过去。 ♠ slip to slide a short distance accidentally, and fall or lose your balance slightly 指因滑动出位或倒下。 ♠ glide to move smoothly and quietly, as if without effort 指显得轻松容易地、顺畅持续地移动。 ♠ skid if a vehicle or a wheel on a vehicle skids, it suddenly slides sideways and you cannot control it 着重指不由自主的或失去控制的滑动,常指车辆侧滑、打滑或滑行。 请将下列四句话中分别填入合适的动词(注意时态) A swan (1) across the surface of the lake . The bus (2) off the road and into a ditch. Daniel (3) out of the room when no one was looking. Wright (4) but managed to keep hold of the ball.
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【单选题】患者,男,15岁,常规查体时发现无法区分红色和绿色,诊断为红绿色盲,该病发生的解剖学基础是
A.
视锥细胞异常
B.
视杆细胞异常
C.
双极细胞异常
D.
节细胞异常
E.
色素上皮细胞异常
【单选题】P74. 窗体中有命令按钮Command1,事件过程如下 Public Function f(x As Integer) As Integer Dim y As Integer X=20 Y=2 f=x*y End Function Private Sub command1_Click() Dim y As Integer Static x As Integer X=10 y=f(x) Debug...
A.
10 5
B.
10 40
C.
20 5
D.
20 40
【单选题】P37.在窗体中有命令按钮Command1和文本框Text1,按钮的事件代码如下: Public x As Integer Private Sub Command1_Click() x=10 Call s1 Call s2 MsgBox x End Sub Private Sub s1() x=x+20 End Sub Private Sub s2() Dim x As Integer x=x+2...
A.
30
B.
10
C.
40
D.
50
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