It’s a bad habit to sleep with all the windows ___.
| A．close | B．closed | C．closing | D．to close |
I can meet you at eight o'clock; _____ you can call for me.
| A．incidentally | B．actually | C．alternatively | D．accordingly |
The Department is also deeply _____ in various improvement schemes.
| A．connected | B．included | C．involved | D．implied |
We are interested in the weather because it _____ us so directly ------ what we wear, what we do, and even how we feel.
| A．benefits | B．guides | C．affects | D．effects |
An early typewriter produced letters quickly and neatly; the typist, _____ couldn't see his work on his machine.
| A．however | B．therefore | C．yet | D．although |
He was not _____ to the club because he wasn't a member.
| A．allowed | B．admitted | C．permitted | D．approved |