A.has B.have C.are D.is
单项选择题Can you() who has lost the watch
A.look for B.look up C.find D.find out
单项选择题The meaning of the sentence is (); you can interpret it in several ways.
A.skeptical B.intelligible C.ambiguous D.exclusive
单项选择题Is () necessary to complete the design before National Day
A.this B.that C.it D.he
单项选择题All but one () here just now.
A.is B.was C.has been D.were
单项选择题I don't know if he () tomorrow. If he ()tomorrow, please ring me up.
A.comes; comes B.will come; will come C.will come; comes D.comes; will come