It’s a serious problem. We can"t decide Mr Wang comes back.[ ]A. whil

题型：同步题难度：来源：

It’s a serious problem. We can"t decide        Mr Wang comes back.[     ]
A. while
B. since
C. until
D. so

答案

举一反三

—What are you thinking about?
—I"m thinking about ______ to go for a picnic.          [     ]
A. what
B. whether
C. that
D. if

题型：模拟题难度：| 查看答案

________ it rained very hard ,_______ they all went on working in the fields.[ ]
A. Though；but
B. Though；yet
C. But; though
D. Although; but

题型：期中题难度：| 查看答案

Li Lei cheered  ______ he ______  the football match.                [     ]
A. seemed; join
B. as if;  took part in
C. looks; took part in
D. as if; join in

题型：模拟题难度：| 查看答案

Sarah knew nothing about it _______  her sister told her.          [     ]
A. because
B. until
C. if
D. since

题型：模拟题难度：| 查看答案

Tony hasn’t decided _____ he will come back or not.[ ]
A. that
B. when
C. whether
D. if

题型：同步题难度：| 查看答案