.It seems to me that______little money he earns hardly supports______family as large as hi:A.the;a B.a;the c.不填;a D.不填:the
____ surprised me most was ______ they had finished it so quickly.
Maria has to baby-sit. That’s______ she can't come with us.
--- I rang you at about ten, but there was no reply. --- Oh, that was probably ____ I was seeing the doctor.
15. _______ all the inventions have in common is _____they have succeeded. A. What; what B. That; that C. What; that D That; what
This old computer must have been of great use to _______ did the scientific research.