问题

Happiness is a feeling ________ there is always something or somebody lighting up your eyes and making you want to sing for no reason.

A:when
B:which
C:whether
D:that;

正确答案是：

同类题型

Which underlined part is different from theothers in pronunciation？

The husband and wife did agree ______ each other _______ it

Are you sure the delegation will come to our school next week— _____ The head of it has just emailed me about thedeparture time of their flight

Oh,Mario,it’s you!You a lot!—Yeah,it’s been ten years since we last met.

Waiter! How soon can I get my food I just havehalf an hour left before my train leaves– It ______ be ready in five minutes