问题补充:
His mother could do nothing but for the doctor to arrive.
A. to wait
B. waiting
C. waited
D. wait
答案:
A. to wait
B. waiting
C. waited
(答案→)D. wait
解析:考查非谓语动词。do nothing but (to) do除了……. 别无选择,根据含义选择D。
时间:2024-03-22 15:42:40
His mother could do nothing but for the doctor to arrive.
A. to wait
B. waiting
C. waited
D. wait
A. to wait
B. waiting
C. waited
(答案→)D. wait
解析:考查非谓语动词。do nothing but (to) do除了……. 别无选择,根据含义选择D。