She took the boy _____ the hand and led him _____ the zero.
A. in…by B. on…at C. at…in D. by…round
She took the boy _____ the hand and led him _____ the zero.
A. in…by B. on…at C. at…in D. by…round
D
take sb. by the hand “牵着某人的手”；round the zero表示“绕着0走”。