The second C919 large passenger plane its first flight at Shanghai Pudong International Airport on December 17th， 2017．（ ）
A．completesB．completed
C．has completedD．was completing
The opening of the 2018 World Cup in Russia this evening． So after our English exam， let's go and watch it to relax ourselves!（ ）
| A． |
Would be held |
| B． |
is held |
| C． |
will be held |
Is this the new dictionary ______ you got yesterday？
Yes． Now it's very convenient for me to look up words．（ ）
| A． |
that |
B． |
why |
C． |
what |
Mary， do you prefer weekdays or weekends？
Of course weekdays． Because I'm on weekends．（ ）
| A． |
busy |
| B． |
much busier |
| C． |
the busiest |
How beautiful your skirt is! Could you please tell me ？
Thanks． I bought it on Taobao．（ ）
| A． |
where you bought it |
| B． |
when you bought it |
| C． |
why you bought it |
Yesterday， I the subway home when I suddenly found I was on the wrong line．（ ）
| A． |
took |
B． |
was taking |
C． |
had taken |