【2015·江苏】It is so cold that you can’t go outside _____ fully covered in thick clothes.
| A.if | B.unless | C.once | D.when |
What they need ______ enough money, while what we need ______ enough workers.
| A.is; is | B.are; are | C.is; are | D.are; is |
—Please tell Nana she has won the first prize in the teaching skill contest in April.
—_________! She never did so well before.
| A.Congratulations | B.Good luck |
| C.That’s right | D.What a good surprise |
The serious situation made it possible for laws preventing pollutions_________in many countries.
| A.from passing | B.to pass | C.by passing | D.to be passed |
—Mr.Smith,you are wanted on the phone.
—Thank you. _________no one knows I’m here.
| A.For | B.And | C.But | D.So |
— I’d like to invite you to our party this weekend.
— Thank you, but _________I’ll have time I’m not sure at the moment.
| A.whether | B.what | C.when | D.that |