题目内容
____ he had not hurt his leg, John would have won the race.
| A．If | B．Since | C．Though | D．When |
A
解析
Some scientists say that the tomato is technically a fruit，＿＿it is eaten as a vegetable．
| A．although | B．because | C．as if | D．as long as |
Natural disasters are happening more frequently than before; the whole world should work together to respond.
| A．moreover | B．effectively | C．meanwhile | D．consequently |
I felt bad _________ I talked about my unlucky experience to the public.
| A． for the first time | B． the first time | C． in the first time | D．on the first time |
It never will rain roses. __________ we want to have more roses. we must plant trees.
| A．When | B．Unless | C．Until | D．While |
The fireman succeeded in saving all the people in the house on fire, _______they knew they were in great danger themselves.
| A．because | B．since | C．unless | D．though |
It’s hard to imagine_____it would be like living on Mars.
| A．that | B．how | C．where | D．what |
(2013·高考山东卷)________I have to give a speech，I get extremely nervous before I start.
| A．Whatever | B．Whenever |
| C．Whoever | D．However |
They won't let him out of the hospital ________ he's completely recovered.
| A．since | B．until |
| C．if | D．as |