(2013·吉林长春高中毕业班第一次调研)I'll make some sandwiches, just ________ we get hungry later.
A．even if B．as though
C．if only D．in case
(2013·吉林长春三校高三调研)You know that some people say more but do less ________ others do the opposite.
A．once B．while C．when D．as
(2013·甘肃兰州名校高三检测)The professor told me to start the research right now, ________ I was sure to fall behind.
A．or B．so C．but D．and
(2013·辽宁大连双基测试)________ a man's age, he can reduce it several years by wearing a confident smile.
A．Whichever B．Whatever
C．Whenever D．However
(2013·河北教学质检)After a year, doctors diagnosed him with a disease so rare ________ it affects just one in 8 million children.
A．after B．that C．as D．since
(2013·山东青岛2月质检)________ you need something, please don't hesitate to let me know.
A．Even though B．In case
C．As though D．Even if
