40. It was a long __________, and Jack and I both started to get annoyed after about two hours.
A: trek
B: picnic
C: frustration
D: routine
A: trek
B: picnic
C: frustration
D: routine
举一反三
- A: How ______ is it from here to Beijing?B: It's about _______ flight. A: long; two hours' B: far; a two-hour C: long; a two-ours D: far; two hours'
- How long will Mr. Green stay in the office after the meeting A: Two hours. B: One hour. C: Three hours.
- About how long does it take to do the experiment A: Just five minutes. B: Slightly less than an hour. C: Between one and two hours. D: A little more than two hours.
- How long will the volunteer spend on math each week if teaching both math and English A: One hour a week. B: Two hours a week. C: One hour a day. D: Two hours a day.
- You get to the airport about two hours before the flight. A: should B: shouldn't