问题
选择题
_____ with terror, the dog hid himself in a small cave, _____ his tail to the rain.
A.Trembling; exposed
B.Trembled; exposed
C.Tremble; exposed
D.Trembling; exposing
答案
答案:D
_____ with terror, the dog hid himself in a small cave, _____ his tail to the rain.
A.Trembling; exposed
B.Trembled; exposed
C.Tremble; exposed
D.Trembling; exposing
答案:D