公共英语考试

【单选题】In January Mary (41) by theBeautyCompany (42) a secretary. In March she was sent to college (43) computer science. (44) April she was given a raise. Just four months (45) , she became the department heaD、
In October she was given (46) raise. In November she was interested in working in the company’s office (47) New York.And inDecember she was given the new job and went to the United States to begin work.
Mary certainly has had a very exciting (48) . She (49) believe all the wonderful things that have happened to her since she was hired just (50) months ago.
A．On
B．In

C、By

网考网参考答案：B
网考网解析：
考查表示时间的介词用法。表示具体某一天或一个星期的某一天，用“on”；表示“到…为止”，则可用“by”；表示年、月、季节，用“in”。因此正确选项为B。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>