Question

【題目】I ________ much better at speaking English since I started junior high school.

A.becameB.have becomeC.will becomeD.had become

Answer 1

【答案】B

【解析】

句意：自從我上初中以來，我的英語說得好多了。

考查動詞時態(tài)。became是become的過去式；have become現(xiàn)在完成時；will become一般將來時；had become過去完成時。句中since I started…表示“自從……”，引導時間狀語從句，從句中常用一般過去時，主句用現(xiàn)在完成時。故選B。