问题
Do you know ________ this afternoon—I’m not sure, but I’ll tell you as soon as she ________.
A:what time will Betty arrive; will arrive
B:what time Betty will arrive; arrives
C:how Betty will arrive; will arrive
D:how will Betty arrive; arrives;
B:what time Betty will arrive; arrives
C:how Betty will arrive; will arrive
D:how will Betty arrive; arrives;
正确答案是：
