3.I regret to inform you that I can’t attend the meeting on Friday.

中国大学MOOC: 3.I have lost my watch and I am quite certain I lost it _____________ the computer room.

3.I didn’t ________ to take a taxi but I had to as I was late. A: assume B: suppose C: mean D: hope

3.I still remember the day _________ I first came to the college. A: at which B: in which C: on which D: which

3.I’d like to buy a ticket ______Shanghai. A: in B: to C: on D: for

二.请将下列英语句子翻译成汉语。1.Theyareallcampinglovers.2.Howwasyourweekend?3.I’vepostedsomepicturesonline.

1. I'd like to have a la__________ .2.__________would you like your steak cooked?3.I'd like to start __________Smoked Salmon.4.What would you like for the main __________?5.What can I get you__________ dessert?6.How would you like your steak,__________,medium or____________________ ?

【单选题】某多级减速器各级速比i 1 ＝2、i 2 ＝3、i 3 ＝4、i 4 ＝3，则总速比()。 A. i＝i 1 ＋i 2 ＋i 3 ＋i 4 ＝12 B. i＝i 1 ×i 2 ×i 3 ×i 4 ＝72 C. i＝3（i 1 ＋i 2 ＋i 3 ）＝48 D. 不能求得

3.I am ___________________(期待) your reply. A: looked forward to B: looking forward to C: looks forward to

1/5 下列代码的运行结果是？for i in range(3):print('i') A: i i i B: 0 1 2 C: 1 2 3 D: 3 3 3