单项选择题
The kids lay face down to the beach， their backs （） to the sun.
A.what B.that C.whatever D.those
单项选择题 Thirtymilesawayfromthetown，therobbers（）thecaranddisappearedintothewoods.
单项选择题 Asacleaningwoman，her（）dutiesincludecleaningthedesksandmoppingthefloor.
单项选择题 Someparentsarejusttooprotective.Theywantto（）theirkidsfromeverykindofdanger，realorimagined.
