Beforeaproblemcanbesolved,itmu

Be-fore a problem can be solved, it must be obvious __________ the problem itself is.

A．what

B．that

C．which

D．why

登录免费查看答案和解析

相关试题

---Alice, you feed the bird today, ________ you?
---- But I fed it yesterday.
A do B didn’t C will D don’t

收藏答案/解析

Try adding more sugar, _________you’ll like it .
A or B and C while D nor

收藏答案/解析

--- Try this yellow shirt.
-- -____ . How about the red one?
-- -That's OK.

A．But I don't like the size	B．I like it very much
C．But I don't like the color	D．I'll take it

收藏答案/解析

A _______ broke the newly-planted tree, ______ the planter feel very angry and sad.

A．falling stone; made	B．fallen stone; and made
C．falling stone; making	D．fallen stone; to make

收藏答案/解析

Suddenly I heard a terrible noise ahead. I looked forward _______ what was happening, but found nothing.

A．to seeing

B．to see

C．for seeing

D．and see

收藏答案/解析

推荐套卷

热门套卷