[试题]back to you before four in the afternoon,and I________ 78
[单选题]You______to the meeting this afternoon if you have somethingimportant to do
[试题]B.eforeyoumailthisletter,youshouldcheckagainwhetheryouhave_______itornot.A.sunkB.sighedC.soughtD.sealed
[主观题]was hold up on my way back. Just before I 79
[试题]was hold up on my way back. Just before I________ 79
[问答题]You should look around before you cross the street.
[单选题]H.e ______back and he left a note for you.A. cameB. has beenC. will beD. is being
[单选题]Before replacing a piston you should check the rings to see that all clearances and gaps are within the permissible ().A . deflectionB . discrepancyC . errorD . tolerance
[单选题]Smell the flowers before you go to sleep, and you may just ______ sweet dreams.A.keep up withB.put up withC.end up withD.catch up with
[试题]D.irections:You have just come back from Canada and found a music CD in your luggage that you forgot to return to Bob, your landlord there. Write him a letter to1) make an apology, and2) suggest a solution.You should write about 100 words on ANSWER SH