患儿形体消瘦,面色不华,容易感冒,经常腹泻,食欲不佳,舌淡红,其舌苔应见
A.白腻
B.黄腻
C.花剥
D.薄白
E.白厚
参考答案:D
如图所示,电源电压保持不变,只闭合开关S1,灯泡L正常发光,再闭合开关S2,则下列判断正确的是( )
A.电流表示数变大,灯泡L变亮
B.电流表示数变大,灯泡L亮度不变
C.电流表示数不变,灯泡L亮度不变
D.灯泡L的额定功率变大
Let us suppose that we _____him about it, what would have happened?
A.had not told
B.did not tell
C.will not tell
D.don’t tell