When you arrive at the airport, you can wait for our car to pick

When you arrive at the airport, you can wait for our car to pick you up, or, ________， you may just get into a taxi and come directly to our company.
A、instantly
B、accidentally
C、clearly
D、alternatively
【正确答案】：D
【题目解析】：instantly 立即地；accidentally 意外地；clearly 清晰地；alternatively 或者，也；句意：当你到达机场时，你可以等我们的车来接你，或者你也可以直接坐出租车来我们公司。表示二选一，D 符合题意。