A.All
B.Several
C.Lots
D.Some
[单选题]The United States is well-known for its network ___(1)___ major highways de
[单选题]The United States is well-known for its network ___(1)___ major highways de
[单选题]The United States is well-known for its network ___(1)___ major highways de
[单选题]The United States is well-known for its network ___(1)___ major highways de
[单选题]The United States is well-known for its network ___(1)___ major highways de
[单选题]The United States is well-known for its network ___(1)___ major highways de
[单选题]The United States is well-known for its network ___(1)___ major highways de
[单选题]The United States is well-known for its network ___(1)___ major highways de
[单选题]The United States is well-known for its network ___(1)___ major highways de
[问答题]()A dog is always well-known as a clever and friendlyanimal.