Don"t be afraid of asking for help _____ it is needed. [ ]A. unless B. since
题型:高考真题难度:来源:
Don"t be afraid of asking for help _____ it is needed. |
[ ] |
A. unless B. since C. although D. when |
答案
D |
举一反三
This is an illness that can result in total blindness _____ left untreated. |
[ ] |
A. after B. if C. since D. unless |
_____ he has made up his mind to do something, nothing will stop him. |
[ ] |
A. Once B. Before C. Although D. As soon as |
It still puzzles today"s scientists _____ some mammals produce their young _____ others lay eggs to produce their offspring (后代). |
[ ] |
A. that; while B. what; while C. that; as D. what; as |
Doing your homework is a sure way to improve your test scores, and this is especially true ____ it comes to classroom tests. |
[ ] |
A. before B. since C. when D. after |
I"ll never forget such a beautiful place _____ I spent my childhood there with my grandma. |
[ ] |
A. that B. although C. where D. because |
最新试题
热门考点