28.He spent much of the evening with Robert Green,____he had hardly seen in the thirty years since they had worked together at CBS.
A.what | B.that | C.who | D.Whom |
26.The researehers delermine what type of plants the virus can infect(感染) and____insects can carry the virus.
A.those | B.why | C.which | D.How |
26. There was no doubt ____ it was in the supermarket _____ I lost my wallet yesterday.
A.whether, whether | B.that, that | C.that, whether | D.whether, that |
23.— It’s a long time _____ I saw you last.
— Yes, and what a pity! It will be a long time ____ we see each other again.
A.before, since | B.since, before | C.when, when | D.since, when |
29. —How do you think I should receive the reporter?
—______ you feel about him, try to be polite.
A.How | B.What | C.Whatever | D.However |
14.It is not who is right but what is right _______ is important.
A.which | B.it | C.that | D.this |
9._____ makes this shop different is that it offers more personal services.
A.What | B.Who | C.Whatever | D.Whoever |
_____ I’m willing to help, I do not have much time available.
A.While | B.When | C.Once | D.Since |
Always read the label ______ you wash your clothes.
A.before | B.unless | C.since | D.until |
33.A reward of 1,000 dollars will be given ________ can find the lost child.
A.whomever | B.whoever that | C.to whomever | D.to whoever |