(单选题)44: For many cities in the world, there is no room to spread out further, _______ New York is an example. A:   for which B: &...

(单选题)26: In the United States, there is always ____ flow of people to areas of ______ country where more jobs can be found. A: &nbs...

(单选题)20: We will not attack ____we are attacked; if attacked,we will certainly counter-attack. A: if B: when C: unless D: even if ...

(单选题)14: I haven’t seen Ann for ____ long that I’ve forgotten what she looks like. A:   such B:   very C:   so D:   too ...

(单选题)2: He　went　to　the　dance　last　night　but　couldn’t　find　a　____　because　of　his　strange　clothes. A: pond B: saddle C: partner D: salad ...

(单选题)48: In the United States, there is always ____ flow of people to areas of ______ country where more jobs can be found. A: &nbs...

(单选题)30: I____my talk with Tony. Let’s go out for a walk. A: have finished B: had finished C: finish D: finished ...

(单选题)18: It is said that the newly-built gymnasium is three miles____from here. A: away far B: far away C: far D: away ...

(单选题)12: Experiments show that daydreaming significantly__________to intellectual growth. A: attributes B: distributes C: helps D: contributes ...

(单选题)6: Some　people　say　that　education　is　the　best　____　for　children. A: investigation B: organization C: investment D: origin ...