阿摩線上測驗
42 According to the passage, which is one of the reasons that Lyme disease is difficult to be diagnosed?
(A) It is common to be bitten by ticks.
(B) There are few experts in this disease.
(C) Many patients do not develop rashes.
(D) The bacteria are not visible to the naked eye.
答案：登入後查看
統計： A(174), B(86), C(529), D(109), E(0) #2687812
統計： A(174), B(86), C(529), D(109), E(0) #2687812
