A. smooth B. clumsy C. slowD. small

— Do you prefer a portable or a clumsy 3D printer？— .A、No, a portable 3D printer is more

I learned to __________ a bicycle as a small boy. A. drive B. ride C. oper

The passage implies that the authorA．was often teased by her husband.B．was clumsy at doing

【C9】A．loudB．bigC．slowD．strange

A. small－sized B. moderately－sized C. large－sized D. huge－sized

A.silentB.sudden .C.slowD.steady