Reading ___the lines, we can get the message _ they are worried about their son.
| A.between; that | B.behind ; that | C.along; what | D.among; which |
By the time you arrive home, I ____, so please don’t make any noise when you come in.
| A.shall have been sleeping | B.shall have slept |
| C.shall sleep | D.shall be sleeping |
| AE |
| BE |
| BF |
| CF |
| A、40° | B、60° |
| C、80° | D、100° |