We thank you for your letter of May 27 and the _____ illustrated catalogue.
A、sent
B、enclosed
C、given
D、presented
Thefarm_____myfatheronceworkedhastakenonanewlookforthetimebeing.
Yourfullcooperationinthisrespectwillbehighly____.
A、appreciating
B、appreciated
C、thanking
D、thanked
We'dbettereliminatejunkfoodsfromourkitchenandkeepavarietyofhigh-qualityfoods_____atalltimes.
A、available
B、desirable
C、enormous
D、numerous
I____comeyesterday,butIcouldnot.
A、wastohave
B、must
C、ought
D、haveto